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esp-web-flasher

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esp-web-flasher - npm Package Compare versions

Comparing version 5.1.3 to 5.1.4

13

dist/esp_loader.js

@@ -443,2 +443,3 @@ import { CHIP_FAMILY_ESP32, CHIP_FAMILY_ESP32S2, CHIP_FAMILY_ESP32S3, CHIP_FAMILY_ESP32C3, CHIP_FAMILY_ESP8266, MAX_TIMEOUT, DEFAULT_TIMEOUT, ERASE_REGION_TIMEOUT_PER_MB, ESP_CHANGE_BAUDRATE, ESP_CHECKSUM_MAGIC, ESP_FLASH_BEGIN, ESP_FLASH_DATA, ESP_FLASH_END, ESP_MEM_BEGIN, ESP_MEM_DATA, ESP_MEM_END, ESP_READ_REG, ESP_WRITE_REG, ESP_SPI_ATTACH, ESP_SYNC, FLASH_SECTOR_SIZE, FLASH_WRITE_SIZE, STUB_FLASH_WRITE_SIZE, MEM_END_ROM_TIMEOUT, ROM_INVALID_RECV_MSG, SYNC_PACKET, SYNC_TIMEOUT, USB_RAM_BLOCK, ESP_ERASE_FLASH, CHIP_ERASE_TIMEOUT, timeoutPerMb, ESP_ROM_BAUD, ESP_FLASH_DEFL_BEGIN, ESP_FLASH_DEFL_DATA, ESP_FLASH_DEFL_END, getSpiFlashAddresses, DETECTED_FLASH_SIZES, CHIP_DETECT_MAGIC_REG_ADDR, CHIP_DETECT_MAGIC_VALUES, SlipReadError, } from "./const";

let dataToFlash;
let timeout = DEFAULT_TIMEOUT;
if (compress) {

@@ -450,3 +451,3 @@ dataToFlash = deflate(new Uint8Array(binaryData), {

this.logger.log(`Writing data with filesize: ${uncompressedFilesize}. Compressed Size: ${compressedFilesize}`);
await this.flashDeflBegin(uncompressedFilesize, compressedFilesize, offset);
timeout = await this.flashDeflBegin(uncompressedFilesize, compressedFilesize, offset);
}

@@ -480,3 +481,3 @@ else {

if (compress) {
await this.flashDeflBlock(block, seq);
await this.flashDeflBlock(block, seq, timeout);
}

@@ -515,3 +516,3 @@ else {

async flashDeflBlock(data, seq, timeout = DEFAULT_TIMEOUT) {
await this.checkCommand(ESP_FLASH_DEFL_DATA, pack("<IIII", data.length, seq, 0, 0).concat(data), this.checksum(data));
await this.checkCommand(ESP_FLASH_DEFL_DATA, pack("<IIII", data.length, seq, 0, 0).concat(data), this.checksum(data), timeout);
}

@@ -589,11 +590,11 @@ /**

writeSize = size; // stub expects number of bytes here, manages erasing internally
timeout = DEFAULT_TIMEOUT;
timeout = timeoutPerMb(ERASE_REGION_TIMEOUT_PER_MB, writeSize); // ROM performs the erase up front
}
else {
writeSize = eraseBlocks * flashWriteSize; // ROM expects rounded up to erase block size
timeout = timeoutPerMb(ERASE_REGION_TIMEOUT_PER_MB, writeSize); // ROM performs the erase up front
timeout = DEFAULT_TIMEOUT;
}
buffer = pack("<IIII", writeSize, numBlocks, flashWriteSize, offset);
await this.checkCommand(ESP_FLASH_DEFL_BEGIN, buffer, 0, timeout);
return numBlocks;
return timeout;
}

@@ -600,0 +601,0 @@ async flashFinish() {

2

dist/web/index.js

@@ -1,1 +0,1 @@

const t=t=>{let e=[];for(let a=0;a<t.length;a++){let i=t.charCodeAt(a);i<=255&&e.push(i)}return e},e=t=>"["+t.map((t=>a(t))).join(", ")+"]",a=(t,e=2)=>{let a=t.toString(16).toUpperCase();return a.startsWith("-")?"-0x"+a.substring(1).padStart(e,"0"):"0x"+a.padStart(e,"0")},i=t=>new Promise((e=>setTimeout(e,t))),s={18:"256KB",19:"512KB",20:"1MB",21:"2MB",22:"4MB",23:"8MB",24:"16MB",25:"32MB",26:"64MB"},r=t(" UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU"),n=33382,o=50,l=12882,h=12883,d=12995,f=12998,c=12914,_={4293968129:{name:"ESP8266",family:33382},15736195:{name:"ESP32",family:o},1990:{name:"ESP32-S2",family:l},9:{name:"ESP32-S3",family:h},3942662454:{name:"ESP32-S3(beta2)",family:h},1763790959:{name:"ESP32-C3",family:d},456216687:{name:"ESP32-C3",family:d},3391540258:{name:"ESP32-H2",family:12914},228687983:{name:"ESP32-C6(beta)",family:12998}},u=(t,e)=>{let a=Math.floor(t*(e/486));return a<3e3?3e3:a},g=t=>{switch(t){case o:return{regBase:1072963584,baseFuse:1073061888,macFuse:1073061888,usrOffs:28,usr1Offs:32,usr2Offs:36,mosiDlenOffs:40,misoDlenOffs:44,w0Offs:128,uartDateReg:1610612856,flashOffs:4096};case l:return{regBase:1061167104,baseFuse:1061265408,macFuse:1061265476,usrOffs:24,usr1Offs:28,usr2Offs:32,mosiDlenOffs:36,misoDlenOffs:40,w0Offs:88,uartDateReg:1610612856,flashOffs:4096};case h:return{regBase:1610620928,usrOffs:24,baseFuse:1610641408,macFuse:1610641476,usr1Offs:28,usr2Offs:32,mosiDlenOffs:36,misoDlenOffs:40,w0Offs:88,uartDateReg:1610612864,flashOffs:0};case 33382:return{regBase:1610613248,usrOffs:28,baseFuse:1072693328,macFuse:1072693328,usr1Offs:32,usr2Offs:36,mosiDlenOffs:-1,misoDlenOffs:-1,w0Offs:64,uartDateReg:1610612856,flashOffs:0};case d:return{regBase:1610620928,baseFuse:1610647552,macFuse:1610647620,usrOffs:24,usr1Offs:28,usr2Offs:32,mosiDlenOffs:36,misoDlenOffs:40,w0Offs:88,uartDateReg:1610612860,flashOffs:0};default:return{regBase:-1,baseFuse:-1,macFuse:-1,usrOffs:-1,usr1Offs:-1,usr2Offs:-1,mosiDlenOffs:-1,misoDlenOffs:-1,w0Offs:-1,uartDateReg:-1,flashOffs:-1}}};class w extends Error{constructor(t){super(t),this.name="SlipReadError"}}const m=async e=>{let a;return e==o?a=await import("./esp32-273074c1.js"):e==l?a=await import("./esp32s2-f8cf1215.js"):e==h?a=await import("./esp32s3-b0a5f517.js"):33382==e?a=await import("./esp8266-b7fae3a7.js"):e==d&&(a=await import("./esp32c3-8f007052.js")),{...a,text:t(atob(a.text)),data:t(atob(a.data))}};function p(t){let e=t.length;for(;--e>=0;)t[e]=0}const b=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),y=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),k=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),v=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),x=new Array(576);p(x);const z=new Array(60);p(z);const S=new Array(512);p(S);const U=new Array(256);p(U);const E=new Array(29);p(E);const R=new Array(30);function A(t,e,a,i,s){this.static_tree=t,this.extra_bits=e,this.extra_base=a,this.elems=i,this.max_length=s,this.has_stree=t&&t.length}let I,D,F;function B(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}p(R);const O=t=>t<256?S[t]:S[256+(t>>>7)],T=(t,e)=>{t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255},Z=(t,e,a)=>{t.bi_valid>16-a?(t.bi_buf|=e<<t.bi_valid&65535,T(t,t.bi_buf),t.bi_buf=e>>16-t.bi_valid,t.bi_valid+=a-16):(t.bi_buf|=e<<t.bi_valid&65535,t.bi_valid+=a)},C=(t,e,a)=>{Z(t,a[2*e],a[2*e+1])},L=(t,e)=>{let a=0;do{a|=1&t,t>>>=1,a<<=1}while(--e>0);return a>>>1},M=(t,e,a)=>{const i=new Array(16);let s,r,n=0;for(s=1;s<=15;s++)i[s]=n=n+a[s-1]<<1;for(r=0;r<=e;r++){let e=t[2*r+1];0!==e&&(t[2*r]=L(i[e]++,e))}},N=t=>{let e;for(e=0;e<286;e++)t.dyn_ltree[2*e]=0;for(e=0;e<30;e++)t.dyn_dtree[2*e]=0;for(e=0;e<19;e++)t.bl_tree[2*e]=0;t.dyn_ltree[512]=1,t.opt_len=t.static_len=0,t.last_lit=t.matches=0},P=t=>{t.bi_valid>8?T(t,t.bi_buf):t.bi_valid>0&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0},H=(t,e,a,i)=>{const s=2*e,r=2*a;return t[s]<t[r]||t[s]===t[r]&&i[e]<=i[a]},$=(t,e,a)=>{const i=t.heap[a];let s=a<<1;for(;s<=t.heap_len&&(s<t.heap_len&&H(e,t.heap[s+1],t.heap[s],t.depth)&&s++,!H(e,i,t.heap[s],t.depth));)t.heap[a]=t.heap[s],a=s,s<<=1;t.heap[a]=i},j=(t,e,a)=>{let i,s,r,n,o=0;if(0!==t.last_lit)do{i=t.pending_buf[t.d_buf+2*o]<<8|t.pending_buf[t.d_buf+2*o+1],s=t.pending_buf[t.l_buf+o],o++,0===i?C(t,s,e):(r=U[s],C(t,r+256+1,e),n=b[r],0!==n&&(s-=E[r],Z(t,s,n)),i--,r=O(i),C(t,r,a),n=y[r],0!==n&&(i-=R[r],Z(t,i,n)))}while(o<t.last_lit);C(t,256,e)},V=(t,e)=>{const a=e.dyn_tree,i=e.stat_desc.static_tree,s=e.stat_desc.has_stree,r=e.stat_desc.elems;let n,o,l,h=-1;for(t.heap_len=0,t.heap_max=573,n=0;n<r;n++)0!==a[2*n]?(t.heap[++t.heap_len]=h=n,t.depth[n]=0):a[2*n+1]=0;for(;t.heap_len<2;)l=t.heap[++t.heap_len]=h<2?++h:0,a[2*l]=1,t.depth[l]=0,t.opt_len--,s&&(t.static_len-=i[2*l+1]);for(e.max_code=h,n=t.heap_len>>1;n>=1;n--)$(t,a,n);l=r;do{n=t.heap[1],t.heap[1]=t.heap[t.heap_len--],$(t,a,1),o=t.heap[1],t.heap[--t.heap_max]=n,t.heap[--t.heap_max]=o,a[2*l]=a[2*n]+a[2*o],t.depth[l]=(t.depth[n]>=t.depth[o]?t.depth[n]:t.depth[o])+1,a[2*n+1]=a[2*o+1]=l,t.heap[1]=l++,$(t,a,1)}while(t.heap_len>=2);t.heap[--t.heap_max]=t.heap[1],((t,e)=>{const a=e.dyn_tree,i=e.max_code,s=e.stat_desc.static_tree,r=e.stat_desc.has_stree,n=e.stat_desc.extra_bits,o=e.stat_desc.extra_base,l=e.stat_desc.max_length;let h,d,f,c,_,u,g=0;for(c=0;c<=15;c++)t.bl_count[c]=0;for(a[2*t.heap[t.heap_max]+1]=0,h=t.heap_max+1;h<573;h++)d=t.heap[h],c=a[2*a[2*d+1]+1]+1,c>l&&(c=l,g++),a[2*d+1]=c,d>i||(t.bl_count[c]++,_=0,d>=o&&(_=n[d-o]),u=a[2*d],t.opt_len+=u*(c+_),r&&(t.static_len+=u*(s[2*d+1]+_)));if(0!==g){do{for(c=l-1;0===t.bl_count[c];)c--;t.bl_count[c]--,t.bl_count[c+1]+=2,t.bl_count[l]--,g-=2}while(g>0);for(c=l;0!==c;c--)for(d=t.bl_count[c];0!==d;)f=t.heap[--h],f>i||(a[2*f+1]!==c&&(t.opt_len+=(c-a[2*f+1])*a[2*f],a[2*f+1]=c),d--)}})(t,e),M(a,h,t.bl_count)},W=(t,e,a)=>{let i,s,r=-1,n=e[1],o=0,l=7,h=4;for(0===n&&(l=138,h=3),e[2*(a+1)+1]=65535,i=0;i<=a;i++)s=n,n=e[2*(i+1)+1],++o<l&&s===n||(o<h?t.bl_tree[2*s]+=o:0!==s?(s!==r&&t.bl_tree[2*s]++,t.bl_tree[32]++):o<=10?t.bl_tree[34]++:t.bl_tree[36]++,o=0,r=s,0===n?(l=138,h=3):s===n?(l=6,h=3):(l=7,h=4))},K=(t,e,a)=>{let i,s,r=-1,n=e[1],o=0,l=7,h=4;for(0===n&&(l=138,h=3),i=0;i<=a;i++)if(s=n,n=e[2*(i+1)+1],!(++o<l&&s===n)){if(o<h)do{C(t,s,t.bl_tree)}while(0!=--o);else 0!==s?(s!==r&&(C(t,s,t.bl_tree),o--),C(t,16,t.bl_tree),Z(t,o-3,2)):o<=10?(C(t,17,t.bl_tree),Z(t,o-3,3)):(C(t,18,t.bl_tree),Z(t,o-11,7));o=0,r=s,0===n?(l=138,h=3):s===n?(l=6,h=3):(l=7,h=4)}};let Y=!1;const q=(t,e,a,i)=>{Z(t,0+(i?1:0),3),((t,e,a,i)=>{P(t),i&&(T(t,a),T(t,~a)),t.pending_buf.set(t.window.subarray(e,e+a),t.pending),t.pending+=a})(t,e,a,!0)};var G={_tr_init:t=>{Y||((()=>{let t,e,a,i,s;const r=new Array(16);for(a=0,i=0;i<28;i++)for(E[i]=a,t=0;t<1<<b[i];t++)U[a++]=i;for(U[a-1]=i,s=0,i=0;i<16;i++)for(R[i]=s,t=0;t<1<<y[i];t++)S[s++]=i;for(s>>=7;i<30;i++)for(R[i]=s<<7,t=0;t<1<<y[i]-7;t++)S[256+s++]=i;for(e=0;e<=15;e++)r[e]=0;for(t=0;t<=143;)x[2*t+1]=8,t++,r[8]++;for(;t<=255;)x[2*t+1]=9,t++,r[9]++;for(;t<=279;)x[2*t+1]=7,t++,r[7]++;for(;t<=287;)x[2*t+1]=8,t++,r[8]++;for(M(x,287,r),t=0;t<30;t++)z[2*t+1]=5,z[2*t]=L(t,5);I=new A(x,b,257,286,15),D=new A(z,y,0,30,15),F=new A(new Array(0),k,0,19,7)})(),Y=!0),t.l_desc=new B(t.dyn_ltree,I),t.d_desc=new B(t.dyn_dtree,D),t.bl_desc=new B(t.bl_tree,F),t.bi_buf=0,t.bi_valid=0,N(t)},_tr_stored_block:q,_tr_flush_block:(t,e,a,i)=>{let s,r,n=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,a=4093624447;for(e=0;e<=31;e++,a>>>=1)if(1&a&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e<256;e++)if(0!==t.dyn_ltree[2*e])return 1;return 0})(t)),V(t,t.l_desc),V(t,t.d_desc),n=(t=>{let e;for(W(t,t.dyn_ltree,t.l_desc.max_code),W(t,t.dyn_dtree,t.d_desc.max_code),V(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*v[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=a+5,a+4<=s&&-1!==e?q(t,e,a,i):4===t.strategy||r===s?(Z(t,2+(i?1:0),3),j(t,x,z)):(Z(t,4+(i?1:0),3),((t,e,a,i)=>{let s;for(Z(t,e-257,5),Z(t,a-1,5),Z(t,i-4,4),s=0;s<i;s++)Z(t,t.bl_tree[2*v[s]+1],3);K(t,t.dyn_ltree,e-1),K(t,t.dyn_dtree,a-1)})(t,t.l_desc.max_code+1,t.d_desc.max_code+1,n+1),j(t,t.dyn_ltree,t.dyn_dtree)),N(t),i&&P(t)},_tr_tally:(t,e,a)=>(t.pending_buf[t.d_buf+2*t.last_lit]=e>>>8&255,t.pending_buf[t.d_buf+2*t.last_lit+1]=255&e,t.pending_buf[t.l_buf+t.last_lit]=255&a,t.last_lit++,0===e?t.dyn_ltree[2*a]++:(t.matches++,e--,t.dyn_ltree[2*(U[a]+256+1)]++,t.dyn_dtree[2*O(e)]++),t.last_lit===t.lit_bufsize-1),_tr_align:t=>{Z(t,2,3),C(t,256,x),(t=>{16===t.bi_valid?(T(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)}};var X=(t,e,a,i)=>{let s=65535&t|0,r=t>>>16&65535|0,n=0;for(;0!==a;){n=a>2e3?2e3:a,a-=n;do{s=s+e[i++]|0,r=r+s|0}while(--n);s%=65521,r%=65521}return s|r<<16|0};const Q=new Uint32Array((()=>{let t,e=[];for(var a=0;a<256;a++){t=a;for(var i=0;i<8;i++)t=1&t?3988292384^t>>>1:t>>>1;e[a]=t}return e})());var J=(t,e,a,i)=>{const s=Q,r=i+a;t^=-1;for(let a=i;a<r;a++)t=t>>>8^s[255&(t^e[a])];return-1^t},tt={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},et={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:at,_tr_stored_block:it,_tr_flush_block:st,_tr_tally:rt,_tr_align:nt}=G,{Z_NO_FLUSH:ot,Z_PARTIAL_FLUSH:lt,Z_FULL_FLUSH:ht,Z_FINISH:dt,Z_BLOCK:ft,Z_OK:ct,Z_STREAM_END:_t,Z_STREAM_ERROR:ut,Z_DATA_ERROR:gt,Z_BUF_ERROR:wt,Z_DEFAULT_COMPRESSION:mt,Z_FILTERED:pt,Z_HUFFMAN_ONLY:bt,Z_RLE:yt,Z_FIXED:kt,Z_DEFAULT_STRATEGY:vt,Z_UNKNOWN:xt,Z_DEFLATED:zt}=et,St=(t,e)=>(t.msg=tt[e],e),Ut=t=>(t<<1)-(t>4?9:0),Et=t=>{let e=t.length;for(;--e>=0;)t[e]=0};let Rt=(t,e,a)=>(e<<t.hash_shift^a)&t.hash_mask;const At=t=>{const e=t.state;let a=e.pending;a>t.avail_out&&(a=t.avail_out),0!==a&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+a),t.next_out),t.next_out+=a,e.pending_out+=a,t.total_out+=a,t.avail_out-=a,e.pending-=a,0===e.pending&&(e.pending_out=0))},It=(t,e)=>{st(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,At(t.strm)},Dt=(t,e)=>{t.pending_buf[t.pending++]=e},Ft=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},Bt=(t,e,a,i)=>{let s=t.avail_in;return s>i&&(s=i),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),a),1===t.state.wrap?t.adler=X(t.adler,e,s,a):2===t.state.wrap&&(t.adler=J(t.adler,e,s,a)),t.next_in+=s,t.total_in+=s,s)},Ot=(t,e)=>{let a,i,s=t.max_chain_length,r=t.strstart,n=t.prev_length,o=t.nice_match;const l=t.strstart>t.w_size-262?t.strstart-(t.w_size-262):0,h=t.window,d=t.w_mask,f=t.prev,c=t.strstart+258;let _=h[r+n-1],u=h[r+n];t.prev_length>=t.good_match&&(s>>=2),o>t.lookahead&&(o=t.lookahead);do{if(a=e,h[a+n]===u&&h[a+n-1]===_&&h[a]===h[r]&&h[++a]===h[r+1]){r+=2,a++;do{}while(h[++r]===h[++a]&&h[++r]===h[++a]&&h[++r]===h[++a]&&h[++r]===h[++a]&&h[++r]===h[++a]&&h[++r]===h[++a]&&h[++r]===h[++a]&&h[++r]===h[++a]&&r<c);if(i=258-(c-r),r=c-258,i>n){if(t.match_start=e,n=i,i>=o)break;_=h[r+n-1],u=h[r+n]}}}while((e=f[e&d])>l&&0!=--s);return n<=t.lookahead?n:t.lookahead},Tt=t=>{const e=t.w_size;let a,i,s,r,n;do{if(r=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-262)){t.window.set(t.window.subarray(e,e+e),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,i=t.hash_size,a=i;do{s=t.head[--a],t.head[a]=s>=e?s-e:0}while(--i);i=e,a=i;do{s=t.prev[--a],t.prev[a]=s>=e?s-e:0}while(--i);r+=e}if(0===t.strm.avail_in)break;if(i=Bt(t.strm,t.window,t.strstart+t.lookahead,r),t.lookahead+=i,t.lookahead+t.insert>=3)for(n=t.strstart-t.insert,t.ins_h=t.window[n],t.ins_h=Rt(t,t.ins_h,t.window[n+1]);t.insert&&(t.ins_h=Rt(t,t.ins_h,t.window[n+3-1]),t.prev[n&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=n,n++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead<262&&0!==t.strm.avail_in)},Zt=(t,e)=>{let a,i;for(;;){if(t.lookahead<262){if(Tt(t),t.lookahead<262&&e===ot)return 1;if(0===t.lookahead)break}if(a=0,t.lookahead>=3&&(t.ins_h=Rt(t,t.ins_h,t.window[t.strstart+3-1]),a=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==a&&t.strstart-a<=t.w_size-262&&(t.match_length=Ot(t,a)),t.match_length>=3)if(i=rt(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=Rt(t,t.ins_h,t.window[t.strstart+3-1]),a=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=Rt(t,t.ins_h,t.window[t.strstart+1]);else i=rt(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(i&&(It(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===dt?(It(t,!0),0===t.strm.avail_out?3:4):t.last_lit&&(It(t,!1),0===t.strm.avail_out)?1:2},Ct=(t,e)=>{let a,i,s;for(;;){if(t.lookahead<262){if(Tt(t),t.lookahead<262&&e===ot)return 1;if(0===t.lookahead)break}if(a=0,t.lookahead>=3&&(t.ins_h=Rt(t,t.ins_h,t.window[t.strstart+3-1]),a=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==a&&t.prev_length<t.max_lazy_match&&t.strstart-a<=t.w_size-262&&(t.match_length=Ot(t,a),t.match_length<=5&&(t.strategy===pt||3===t.match_length&&t.strstart-t.match_start>4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,i=rt(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=Rt(t,t.ins_h,t.window[t.strstart+3-1]),a=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,i&&(It(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(i=rt(t,0,t.window[t.strstart-1]),i&&It(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(i=rt(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===dt?(It(t,!0),0===t.strm.avail_out?3:4):t.last_lit&&(It(t,!1),0===t.strm.avail_out)?1:2};function Lt(t,e,a,i,s){this.good_length=t,this.max_lazy=e,this.nice_length=a,this.max_chain=i,this.func=s}const Mt=[new Lt(0,0,0,0,((t,e)=>{let a=65535;for(a>t.pending_buf_size-5&&(a=t.pending_buf_size-5);;){if(t.lookahead<=1){if(Tt(t),0===t.lookahead&&e===ot)return 1;if(0===t.lookahead)break}t.strstart+=t.lookahead,t.lookahead=0;const i=t.block_start+a;if((0===t.strstart||t.strstart>=i)&&(t.lookahead=t.strstart-i,t.strstart=i,It(t,!1),0===t.strm.avail_out))return 1;if(t.strstart-t.block_start>=t.w_size-262&&(It(t,!1),0===t.strm.avail_out))return 1}return t.insert=0,e===dt?(It(t,!0),0===t.strm.avail_out?3:4):(t.strstart>t.block_start&&(It(t,!1),t.strm.avail_out),1)})),new Lt(4,4,8,4,Zt),new Lt(4,5,16,8,Zt),new Lt(4,6,32,32,Zt),new Lt(4,4,16,16,Ct),new Lt(8,16,32,32,Ct),new Lt(8,16,128,128,Ct),new Lt(8,32,128,256,Ct),new Lt(32,128,258,1024,Ct),new Lt(32,258,258,4096,Ct)];function Nt(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=zt,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Et(this.dyn_ltree),Et(this.dyn_dtree),Et(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Et(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Et(this.depth),this.l_buf=0,this.lit_bufsize=0,this.last_lit=0,this.d_buf=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const Pt=t=>{if(!t||!t.state)return St(t,ut);t.total_in=t.total_out=0,t.data_type=xt;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=e.wrap?42:113,t.adler=2===e.wrap?0:1,e.last_flush=ot,at(e),ct},Ht=t=>{const e=Pt(t);var a;return e===ct&&((a=t.state).window_size=2*a.w_size,Et(a.head),a.max_lazy_match=Mt[a.level].max_lazy,a.good_match=Mt[a.level].good_length,a.nice_match=Mt[a.level].nice_length,a.max_chain_length=Mt[a.level].max_chain,a.strstart=0,a.block_start=0,a.lookahead=0,a.insert=0,a.match_length=a.prev_length=2,a.match_available=0,a.ins_h=0),e},$t=(t,e,a,i,s,r)=>{if(!t)return ut;let n=1;if(e===mt&&(e=6),i<0?(n=0,i=-i):i>15&&(n=2,i-=16),s<1||s>9||a!==zt||i<8||i>15||e<0||e>9||r<0||r>kt)return St(t,ut);8===i&&(i=9);const o=new Nt;return t.state=o,o.strm=t,o.wrap=n,o.gzhead=null,o.w_bits=i,o.w_size=1<<o.w_bits,o.w_mask=o.w_size-1,o.hash_bits=s+7,o.hash_size=1<<o.hash_bits,o.hash_mask=o.hash_size-1,o.hash_shift=~~((o.hash_bits+3-1)/3),o.window=new Uint8Array(2*o.w_size),o.head=new Uint16Array(o.hash_size),o.prev=new Uint16Array(o.w_size),o.lit_bufsize=1<<s+6,o.pending_buf_size=4*o.lit_bufsize,o.pending_buf=new Uint8Array(o.pending_buf_size),o.d_buf=1*o.lit_bufsize,o.l_buf=3*o.lit_bufsize,o.level=e,o.strategy=r,o.method=a,Ht(t)};var jt={deflateInit:(t,e)=>$t(t,e,zt,15,8,vt),deflateInit2:$t,deflateReset:Ht,deflateResetKeep:Pt,deflateSetHeader:(t,e)=>t&&t.state?2!==t.state.wrap?ut:(t.state.gzhead=e,ct):ut,deflate:(t,e)=>{let a,i;if(!t||!t.state||e>ft||e<0)return t?St(t,ut):ut;const s=t.state;if(!t.output||!t.input&&0!==t.avail_in||666===s.status&&e!==dt)return St(t,0===t.avail_out?wt:ut);s.strm=t;const r=s.last_flush;if(s.last_flush=e,42===s.status)if(2===s.wrap)t.adler=0,Dt(s,31),Dt(s,139),Dt(s,8),s.gzhead?(Dt(s,(s.gzhead.text?1:0)+(s.gzhead.hcrc?2:0)+(s.gzhead.extra?4:0)+(s.gzhead.name?8:0)+(s.gzhead.comment?16:0)),Dt(s,255&s.gzhead.time),Dt(s,s.gzhead.time>>8&255),Dt(s,s.gzhead.time>>16&255),Dt(s,s.gzhead.time>>24&255),Dt(s,9===s.level?2:s.strategy>=bt||s.level<2?4:0),Dt(s,255&s.gzhead.os),s.gzhead.extra&&s.gzhead.extra.length&&(Dt(s,255&s.gzhead.extra.length),Dt(s,s.gzhead.extra.length>>8&255)),s.gzhead.hcrc&&(t.adler=J(t.adler,s.pending_buf,s.pending,0)),s.gzindex=0,s.status=69):(Dt(s,0),Dt(s,0),Dt(s,0),Dt(s,0),Dt(s,0),Dt(s,9===s.level?2:s.strategy>=bt||s.level<2?4:0),Dt(s,3),s.status=113);else{let e=zt+(s.w_bits-8<<4)<<8,a=-1;a=s.strategy>=bt||s.level<2?0:s.level<6?1:6===s.level?2:3,e|=a<<6,0!==s.strstart&&(e|=32),e+=31-e%31,s.status=113,Ft(s,e),0!==s.strstart&&(Ft(s,t.adler>>>16),Ft(s,65535&t.adler)),t.adler=1}if(69===s.status)if(s.gzhead.extra){for(a=s.pending;s.gzindex<(65535&s.gzhead.extra.length)&&(s.pending!==s.pending_buf_size||(s.gzhead.hcrc&&s.pending>a&&(t.adler=J(t.adler,s.pending_buf,s.pending-a,a)),At(t),a=s.pending,s.pending!==s.pending_buf_size));)Dt(s,255&s.gzhead.extra[s.gzindex]),s.gzindex++;s.gzhead.hcrc&&s.pending>a&&(t.adler=J(t.adler,s.pending_buf,s.pending-a,a)),s.gzindex===s.gzhead.extra.length&&(s.gzindex=0,s.status=73)}else s.status=73;if(73===s.status)if(s.gzhead.name){a=s.pending;do{if(s.pending===s.pending_buf_size&&(s.gzhead.hcrc&&s.pending>a&&(t.adler=J(t.adler,s.pending_buf,s.pending-a,a)),At(t),a=s.pending,s.pending===s.pending_buf_size)){i=1;break}i=s.gzindex<s.gzhead.name.length?255&s.gzhead.name.charCodeAt(s.gzindex++):0,Dt(s,i)}while(0!==i);s.gzhead.hcrc&&s.pending>a&&(t.adler=J(t.adler,s.pending_buf,s.pending-a,a)),0===i&&(s.gzindex=0,s.status=91)}else s.status=91;if(91===s.status)if(s.gzhead.comment){a=s.pending;do{if(s.pending===s.pending_buf_size&&(s.gzhead.hcrc&&s.pending>a&&(t.adler=J(t.adler,s.pending_buf,s.pending-a,a)),At(t),a=s.pending,s.pending===s.pending_buf_size)){i=1;break}i=s.gzindex<s.gzhead.comment.length?255&s.gzhead.comment.charCodeAt(s.gzindex++):0,Dt(s,i)}while(0!==i);s.gzhead.hcrc&&s.pending>a&&(t.adler=J(t.adler,s.pending_buf,s.pending-a,a)),0===i&&(s.status=103)}else s.status=103;if(103===s.status&&(s.gzhead.hcrc?(s.pending+2>s.pending_buf_size&&At(t),s.pending+2<=s.pending_buf_size&&(Dt(s,255&t.adler),Dt(s,t.adler>>8&255),t.adler=0,s.status=113)):s.status=113),0!==s.pending){if(At(t),0===t.avail_out)return s.last_flush=-1,ct}else if(0===t.avail_in&&Ut(e)<=Ut(r)&&e!==dt)return St(t,wt);if(666===s.status&&0!==t.avail_in)return St(t,wt);if(0!==t.avail_in||0!==s.lookahead||e!==ot&&666!==s.status){let a=s.strategy===bt?((t,e)=>{let a;for(;;){if(0===t.lookahead&&(Tt(t),0===t.lookahead)){if(e===ot)return 1;break}if(t.match_length=0,a=rt(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++,a&&(It(t,!1),0===t.strm.avail_out))return 1}return t.insert=0,e===dt?(It(t,!0),0===t.strm.avail_out?3:4):t.last_lit&&(It(t,!1),0===t.strm.avail_out)?1:2})(s,e):s.strategy===yt?((t,e)=>{let a,i,s,r;const n=t.window;for(;;){if(t.lookahead<=258){if(Tt(t),t.lookahead<=258&&e===ot)return 1;if(0===t.lookahead)break}if(t.match_length=0,t.lookahead>=3&&t.strstart>0&&(s=t.strstart-1,i=n[s],i===n[++s]&&i===n[++s]&&i===n[++s])){r=t.strstart+258;do{}while(i===n[++s]&&i===n[++s]&&i===n[++s]&&i===n[++s]&&i===n[++s]&&i===n[++s]&&i===n[++s]&&i===n[++s]&&s<r);t.match_length=258-(r-s),t.match_length>t.lookahead&&(t.match_length=t.lookahead)}if(t.match_length>=3?(a=rt(t,1,t.match_length-3),t.lookahead-=t.match_length,t.strstart+=t.match_length,t.match_length=0):(a=rt(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++),a&&(It(t,!1),0===t.strm.avail_out))return 1}return t.insert=0,e===dt?(It(t,!0),0===t.strm.avail_out?3:4):t.last_lit&&(It(t,!1),0===t.strm.avail_out)?1:2})(s,e):Mt[s.level].func(s,e);if(3!==a&&4!==a||(s.status=666),1===a||3===a)return 0===t.avail_out&&(s.last_flush=-1),ct;if(2===a&&(e===lt?nt(s):e!==ft&&(it(s,0,0,!1),e===ht&&(Et(s.head),0===s.lookahead&&(s.strstart=0,s.block_start=0,s.insert=0))),At(t),0===t.avail_out))return s.last_flush=-1,ct}return e!==dt?ct:s.wrap<=0?_t:(2===s.wrap?(Dt(s,255&t.adler),Dt(s,t.adler>>8&255),Dt(s,t.adler>>16&255),Dt(s,t.adler>>24&255),Dt(s,255&t.total_in),Dt(s,t.total_in>>8&255),Dt(s,t.total_in>>16&255),Dt(s,t.total_in>>24&255)):(Ft(s,t.adler>>>16),Ft(s,65535&t.adler)),At(t),s.wrap>0&&(s.wrap=-s.wrap),0!==s.pending?ct:_t)},deflateEnd:t=>{if(!t||!t.state)return ut;const e=t.state.status;return 42!==e&&69!==e&&73!==e&&91!==e&&103!==e&&113!==e&&666!==e?St(t,ut):(t.state=null,113===e?St(t,gt):ct)},deflateSetDictionary:(t,e)=>{let a=e.length;if(!t||!t.state)return ut;const i=t.state,s=i.wrap;if(2===s||1===s&&42!==i.status||i.lookahead)return ut;if(1===s&&(t.adler=X(t.adler,e,a,0)),i.wrap=0,a>=i.w_size){0===s&&(Et(i.head),i.strstart=0,i.block_start=0,i.insert=0);let t=new Uint8Array(i.w_size);t.set(e.subarray(a-i.w_size,a),0),e=t,a=i.w_size}const r=t.avail_in,n=t.next_in,o=t.input;for(t.avail_in=a,t.next_in=0,t.input=e,Tt(i);i.lookahead>=3;){let t=i.strstart,e=i.lookahead-2;do{i.ins_h=Rt(i,i.ins_h,i.window[t+3-1]),i.prev[t&i.w_mask]=i.head[i.ins_h],i.head[i.ins_h]=t,t++}while(--e);i.strstart=t,i.lookahead=2,Tt(i)}return i.strstart+=i.lookahead,i.block_start=i.strstart,i.insert=i.lookahead,i.lookahead=0,i.match_length=i.prev_length=2,i.match_available=0,t.next_in=n,t.input=o,t.avail_in=r,i.wrap=s,ct},deflateInfo:"pako deflate (from Nodeca project)"};const Vt=(t,e)=>Object.prototype.hasOwnProperty.call(t,e);var Wt=function(t){const e=Array.prototype.slice.call(arguments,1);for(;e.length;){const a=e.shift();if(a){if("object"!=typeof a)throw new TypeError(a+"must be non-object");for(const e in a)Vt(a,e)&&(t[e]=a[e])}}return t},Kt=t=>{let e=0;for(let a=0,i=t.length;a<i;a++)e+=t[a].length;const a=new Uint8Array(e);for(let e=0,i=0,s=t.length;e<s;e++){let s=t[e];a.set(s,i),i+=s.length}return a};let Yt=!0;try{String.fromCharCode.apply(null,new Uint8Array(1))}catch(t){Yt=!1}const qt=new Uint8Array(256);for(let t=0;t<256;t++)qt[t]=t>=252?6:t>=248?5:t>=240?4:t>=224?3:t>=192?2:1;qt[254]=qt[254]=1;var Gt=t=>{if("function"==typeof TextEncoder&&TextEncoder.prototype.encode)return(new TextEncoder).encode(t);let e,a,i,s,r,n=t.length,o=0;for(s=0;s<n;s++)a=t.charCodeAt(s),55296==(64512&a)&&s+1<n&&(i=t.charCodeAt(s+1),56320==(64512&i)&&(a=65536+(a-55296<<10)+(i-56320),s++)),o+=a<128?1:a<2048?2:a<65536?3:4;for(e=new Uint8Array(o),r=0,s=0;r<o;s++)a=t.charCodeAt(s),55296==(64512&a)&&s+1<n&&(i=t.charCodeAt(s+1),56320==(64512&i)&&(a=65536+(a-55296<<10)+(i-56320),s++)),a<128?e[r++]=a:a<2048?(e[r++]=192|a>>>6,e[r++]=128|63&a):a<65536?(e[r++]=224|a>>>12,e[r++]=128|a>>>6&63,e[r++]=128|63&a):(e[r++]=240|a>>>18,e[r++]=128|a>>>12&63,e[r++]=128|a>>>6&63,e[r++]=128|63&a);return e},Xt=(t,e)=>{const a=e||t.length;if("function"==typeof TextDecoder&&TextDecoder.prototype.decode)return(new TextDecoder).decode(t.subarray(0,e));let i,s;const r=new Array(2*a);for(s=0,i=0;i<a;){let e=t[i++];if(e<128){r[s++]=e;continue}let 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Uint8Array(a.head.extra_len)),a.head.extra.set(i.subarray(r,r+_),v)),512&a.flags&&(a.check=J(a.check,i,_,r)),o-=_,r+=_,a.length-=_),a.length))break t;a.length=0,a.mode=7;case 7:if(2048&a.flags){if(0===o)break t;_=0;do{v=i[r+_++],a.head&&v&&a.length<65536&&(a.head.name+=String.fromCharCode(v))}while(v&&_<o);if(512&a.flags&&(a.check=J(a.check,i,_,r)),o-=_,r+=_,v)break t}else a.head&&(a.head.name=null);a.length=0,a.mode=8;case 8:if(4096&a.flags){if(0===o)break t;_=0;do{v=i[r+_++],a.head&&v&&a.length<65536&&(a.head.comment+=String.fromCharCode(v))}while(v&&_<o);if(512&a.flags&&(a.check=J(a.check,i,_,r)),o-=_,r+=_,v)break t}else a.head&&(a.head.comment=null);a.mode=9;case 9:if(512&a.flags){for(;d<16;){if(0===o)break t;o--,h+=i[r++]<<d,d+=8}if(h!==(65535&a.check)){t.msg="header crc mismatch",a.mode=30;break}h=0,d=0}a.head&&(a.head.hcrc=a.flags>>9&1,a.head.done=!0),t.adler=a.check=0,a.mode=12;break;case 10:for(;d<32;){if(0===o)break t;o--,h+=i[r++]<<d,d+=8}t.adler=a.check=Ie(h),h=0,d=0,a.mode=11;case 11:if(0===a.havedict)return t.next_out=n,t.avail_out=l,t.next_in=r,t.avail_in=o,a.hold=h,a.bits=d,ze;t.adler=a.check=1,a.mode=12;case 12:if(e===ye||e===ke)break t;case 13:if(a.last){h>>>=7&d,d-=7&d,a.mode=27;break}for(;d<3;){if(0===o)break t;o--,h+=i[r++]<<d,d+=8}switch(a.last=1&h,h>>>=1,d-=1,3&h){case 0:a.mode=14;break;case 1:if(Me(a),a.mode=20,e===ke){h>>>=2,d-=2;break t}break;case 2:a.mode=17;break;case 3:t.msg="invalid block type",a.mode=30}h>>>=2,d-=2;break;case 14:for(h>>>=7&d,d-=7&d;d<32;){if(0===o)break t;o--,h+=i[r++]<<d,d+=8}if((65535&h)!=(h>>>16^65535)){t.msg="invalid stored block lengths",a.mode=30;break}if(a.length=65535&h,h=0,d=0,a.mode=15,e===ke)break t;case 15:a.mode=16;case 16:if(_=a.length,_){if(_>o&&(_=o),_>l&&(_=l),0===_)break t;s.set(i.subarray(r,r+_),n),o-=_,r+=_,l-=_,n+=_,a.length-=_;break}a.mode=12;break;case 17:for(;d<14;){if(0===o)break t;o--,h+=i[r++]<<d,d+=8}if(a.nlen=257+(31&h),h>>>=5,d-=5,a.ndist=1+(31&h),h>>>=5,d-=5,a.ncode=4+(15&h),h>>>=4,d-=4,a.nlen>286||a.ndist>30){t.msg="too many length or distance symbols",a.mode=30;break}a.have=0,a.mode=18;case 18:for(;a.have<a.ncode;){for(;d<3;){if(0===o)break t;o--,h+=i[r++]<<d,d+=8}a.lens[R[a.have++]]=7&h,h>>>=3,d-=3}for(;a.have<19;)a.lens[R[a.have++]]=0;if(a.lencode=a.lendyn,a.lenbits=7,U={bits:a.lenbits},x=pe(0,a.lens,0,19,a.lencode,0,a.work,U),a.lenbits=U.bits,x){t.msg="invalid code lengths set",a.mode=30;break}a.have=0,a.mode=19;case 19:for(;a.have<a.nlen+a.ndist;){for(;z=a.lencode[h&(1<<a.lenbits)-1],w=z>>>24,m=z>>>16&255,p=65535&z,!(w<=d);){if(0===o)break t;o--,h+=i[r++]<<d,d+=8}if(p<16)h>>>=w,d-=w,a.lens[a.have++]=p;else{if(16===p){for(E=w+2;d<E;){if(0===o)break t;o--,h+=i[r++]<<d,d+=8}if(h>>>=w,d-=w,0===a.have){t.msg="invalid bit length repeat",a.mode=30;break}v=a.lens[a.have-1],_=3+(3&h),h>>>=2,d-=2}else if(17===p){for(E=w+3;d<E;){if(0===o)break t;o--,h+=i[r++]<<d,d+=8}h>>>=w,d-=w,v=0,_=3+(7&h),h>>>=3,d-=3}else{for(E=w+7;d<E;){if(0===o)break t;o--,h+=i[r++]<<d,d+=8}h>>>=w,d-=w,v=0,_=11+(127&h),h>>>=7,d-=7}if(a.have+_>a.nlen+a.ndist){t.msg="invalid bit length repeat",a.mode=30;break}for(;_--;)a.lens[a.have++]=v}}if(30===a.mode)break;if(0===a.lens[256]){t.msg="invalid code -- missing end-of-block",a.mode=30;break}if(a.lenbits=9,U={bits:a.lenbits},x=pe(1,a.lens,0,a.nlen,a.lencode,0,a.work,U),a.lenbits=U.bits,x){t.msg="invalid literal/lengths set",a.mode=30;break}if(a.distbits=6,a.distcode=a.distdyn,U={bits:a.distbits},x=pe(2,a.lens,a.nlen,a.ndist,a.distcode,0,a.work,U),a.distbits=U.bits,x){t.msg="invalid distances set",a.mode=30;break}if(a.mode=20,e===ke)break t;case 20:a.mode=21;case 21:if(o>=6&&l>=258){t.next_out=n,t.avail_out=l,t.next_in=r,t.avail_in=o,a.hold=h,a.bits=d,_e(t,c),n=t.next_out,s=t.output,l=t.avail_out,r=t.next_in,i=t.input,o=t.avail_in,h=a.hold,d=a.bits,12===a.mode&&(a.back=-1);break}for(a.back=0;z=a.lencode[h&(1<<a.lenbits)-1],w=z>>>24,m=z>>>16&255,p=65535&z,!(w<=d);){if(0===o)break t;o--,h+=i[r++]<<d,d+=8}if(m&&0==(240&m)){for(b=w,y=m,k=p;z=a.lencode[k+((h&(1<<b+y)-1)>>b)],w=z>>>24,m=z>>>16&255,p=65535&z,!(b+w<=d);){if(0===o)break t;o--,h+=i[r++]<<d,d+=8}h>>>=b,d-=b,a.back+=b}if(h>>>=w,d-=w,a.back+=w,a.length=p,0===m){a.mode=26;break}if(32&m){a.back=-1,a.mode=12;break}if(64&m){t.msg="invalid literal/length code",a.mode=30;break}a.extra=15&m,a.mode=22;case 22:if(a.extra){for(E=a.extra;d<E;){if(0===o)break t;o--,h+=i[r++]<<d,d+=8}a.length+=h&(1<<a.extra)-1,h>>>=a.extra,d-=a.extra,a.back+=a.extra}a.was=a.length,a.mode=23;case 23:for(;z=a.distcode[h&(1<<a.distbits)-1],w=z>>>24,m=z>>>16&255,p=65535&z,!(w<=d);){if(0===o)break t;o--,h+=i[r++]<<d,d+=8}if(0==(240&m)){for(b=w,y=m,k=p;z=a.distcode[k+((h&(1<<b+y)-1)>>b)],w=z>>>24,m=z>>>16&255,p=65535&z,!(b+w<=d);){if(0===o)break t;o--,h+=i[r++]<<d,d+=8}h>>>=b,d-=b,a.back+=b}if(h>>>=w,d-=w,a.back+=w,64&m){t.msg="invalid distance code",a.mode=30;break}a.offset=p,a.extra=15&m,a.mode=24;case 24:if(a.extra){for(E=a.extra;d<E;){if(0===o)break t;o--,h+=i[r++]<<d,d+=8}a.offset+=h&(1<<a.extra)-1,h>>>=a.extra,d-=a.extra,a.back+=a.extra}if(a.offset>a.dmax){t.msg="invalid distance too far back",a.mode=30;break}a.mode=25;case 25:if(0===l)break t;if(_=c-l,a.offset>_){if(_=a.offset-_,_>a.whave&&a.sane){t.msg="invalid distance too far back",a.mode=30;break}_>a.wnext?(_-=a.wnext,u=a.wsize-_):u=a.wnext-_,_>a.length&&(_=a.length),g=a.window}else g=s,u=n-a.offset,_=a.length;_>l&&(_=l),l-=_,a.length-=_;do{s[n++]=g[u++]}while(--_);0===a.length&&(a.mode=21);break;case 26:if(0===l)break t;s[n++]=a.length,l--,a.mode=21;break;case 27:if(a.wrap){for(;d<32;){if(0===o)break t;o--,h|=i[r++]<<d,d+=8}if(c-=l,t.total_out+=c,a.total+=c,c&&(t.adler=a.check=a.flags?J(a.check,s,c,n-c):X(a.check,s,c,n-c)),c=l,(a.flags?h:Ie(h))!==a.check){t.msg="incorrect data check",a.mode=30;break}h=0,d=0}a.mode=28;case 28:if(a.wrap&&a.flags){for(;d<32;){if(0===o)break t;o--,h+=i[r++]<<d,d+=8}if(h!==(4294967295&a.total)){t.msg="incorrect length check",a.mode=30;break}h=0,d=0}a.mode=29;case 29:x=xe;break t;case 30:x=Ue;break t;case 31:return Ee;case 32:default:return Se}return t.next_out=n,t.avail_out=l,t.next_in=r,t.avail_in=o,a.hold=h,a.bits=d,(a.wsize||c!==t.avail_out&&a.mode<30&&(a.mode<27||e!==be))&&Ne(t,t.output,t.next_out,c-t.avail_out),f-=t.avail_in,c-=t.avail_out,t.total_in+=f,t.total_out+=c,a.total+=c,a.wrap&&c&&(t.adler=a.check=a.flags?J(a.check,s,c,t.next_out-c):X(a.check,s,c,t.next_out-c)),t.data_type=a.bits+(a.last?64:0)+(12===a.mode?128:0)+(20===a.mode||15===a.mode?256:0),(0===f&&0===c||e===be)&&x===ve&&(x=Re),x},inflateEnd:t=>{if(!t||!t.state)return Se;let e=t.state;return e.window&&(e.window=null),t.state=null,ve},inflateGetHeader:(t,e)=>{if(!t||!t.state)return Se;const a=t.state;return 0==(2&a.wrap)?Se:(a.head=e,e.done=!1,ve)},inflateSetDictionary:(t,e)=>{const a=e.length;let i,s,r;return t&&t.state?(i=t.state,0!==i.wrap&&11!==i.mode?Se:11===i.mode&&(s=1,s=X(s,e,a,0),s!==i.check)?Ue:(r=Ne(t,e,a,a),r?(i.mode=31,Ee):(i.havedict=1,ve))):Se},inflateInfo:"pako inflate (from Nodeca project)"};var He=function(){this.text=0,this.time=0,this.xflags=0,this.os=0,this.extra=null,this.extra_len=0,this.name="",this.comment="",this.hcrc=0,this.done=!1};const $e=Object.prototype.toString,{Z_NO_FLUSH:je,Z_FINISH:Ve,Z_OK:We,Z_STREAM_END:Ke,Z_NEED_DICT:Ye,Z_STREAM_ERROR:qe,Z_DATA_ERROR:Ge,Z_MEM_ERROR:Xe}=et;function Qe(t){this.options=Wt({chunkSize:65536,windowBits:15,to:""},t||{});const e=this.options;e.raw&&e.windowBits>=0&&e.windowBits<16&&(e.windowBits=-e.windowBits,0===e.windowBits&&(e.windowBits=-15)),!(e.windowBits>=0&&e.windowBits<16)||t&&t.windowBits||(e.windowBits+=32),e.windowBits>15&&e.windowBits<48&&0==(15&e.windowBits)&&(e.windowBits|=15),this.err=0,this.msg="",this.ended=!1,this.chunks=[],this.strm=new Jt,this.strm.avail_out=0;let a=Pe.inflateInit2(this.strm,e.windowBits);if(a!==We)throw new Error(tt[a]);if(this.header=new He,Pe.inflateGetHeader(this.strm,this.header),e.dictionary&&("string"==typeof e.dictionary?e.dictionary=Gt(e.dictionary):"[object ArrayBuffer]"===$e.call(e.dictionary)&&(e.dictionary=new Uint8Array(e.dictionary)),e.raw&&(a=Pe.inflateSetDictionary(this.strm,e.dictionary),a!==We)))throw new Error(tt[a])}Qe.prototype.push=function(t,e){const a=this.strm,i=this.options.chunkSize,s=this.options.dictionary;let r,n,o;if(this.ended)return!1;for(n=e===~~e?e:!0===e?Ve:je,"[object ArrayBuffer]"===$e.call(t)?a.input=new Uint8Array(t):a.input=t,a.next_in=0,a.avail_in=a.input.length;;){for(0===a.avail_out&&(a.output=new Uint8Array(i),a.next_out=0,a.avail_out=i),r=Pe.inflate(a,n),r===Ye&&s&&(r=Pe.inflateSetDictionary(a,s),r===We?r=Pe.inflate(a,n):r===Ge&&(r=Ye));a.avail_in>0&&r===Ke&&a.state.wrap>0&&0!==t[a.next_in];)Pe.inflateReset(a),r=Pe.inflate(a,n);switch(r){case qe:case Ge:case Ye:case Xe:return this.onEnd(r),this.ended=!0,!1}if(o=a.avail_out,a.next_out&&(0===a.avail_out||r===Ke))if("string"===this.options.to){let t=Qt(a.output,a.next_out),e=a.next_out-t,s=Xt(a.output,t);a.next_out=e,a.avail_out=i-e,e&&a.output.set(a.output.subarray(t,t+e),0),this.onData(s)}else this.onData(a.output.length===a.next_out?a.output:a.output.subarray(0,a.next_out));if(r!==We||0!==o){if(r===Ke)return r=Pe.inflateEnd(this.strm),this.onEnd(r),this.ended=!0,!0;if(0===a.avail_in)break}}return!0},Qe.prototype.onData=function(t){this.chunks.push(t)},Qe.prototype.onEnd=function(t){t===We&&("string"===this.options.to?this.result=this.chunks.join(""):this.result=Kt(this.chunks)),this.chunks=[],this.err=t,this.msg=this.strm.msg};const{Deflate:Je,deflate:ta,deflateRaw:ea,gzip:aa}=ce;var ia=ta;const sa={b:{u:DataView.prototype.getInt8,p:DataView.prototype.setInt8,bytes:1},B:{u:DataView.prototype.getUint8,p:DataView.prototype.setUint8,bytes:1},h:{u:DataView.prototype.getInt16,p:DataView.prototype.setInt16,bytes:2},H:{u:DataView.prototype.getUint16,p:DataView.prototype.setUint16,bytes:2},i:{u:DataView.prototype.getInt32,p:DataView.prototype.setInt32,bytes:4},I:{u:DataView.prototype.getUint32,p:DataView.prototype.setUint32,bytes:4},q:{u:DataView.prototype.getInt64,p:DataView.prototype.setInt64,bytes:8},Q:{u:DataView.prototype.getUint64,p:DataView.prototype.setUint64,bytes:8}},ra=(t,...e)=>{let a=0;if(t.replace(/[<>]/,"").length!=e.length)throw"Pack format to Argument count mismatch";let i=[],s=!0;for(let i=0;i<t.length;i++)"<"==t[i]?s=!0:">"==t[i]?s=!1:(r(t[i],e[a]),a++);function r(t,e){if(!(t in sa))throw"Unhandled character '"+t+"' in pack format";let a=sa[t].bytes,r=new DataView(new ArrayBuffer(a));sa[t].p.bind(r)(0,e,s);for(let t=0;t<a;t++)i.push(r.getUint8(t))}return i},na=(t,e)=>{let a=0,i=[],s=!0;for(let e of t)"<"==e?s=!0:">"==e?s=!1:r(e);function r(t){if(!(t in sa))throw"Unhandled character '"+t+"' in unpack format";let r=sa[t].bytes,n=new DataView(new ArrayBuffer(r));for(let t=0;t<r;t++)n.setUint8(t,255&e[a+t]);let o=sa[t].u.bind(n);i.push(o(0,s)),a+=r}return i};class oa extends EventTarget{constructor(t,e,a){super(),this.port=t,this.logger=e,this._parent=a,this.chipName=null,this._efuses=new Array(4).fill(0),this._flashsize=4194304,this.debug=!1,this.IS_STUB=!1,this.connected=!0,this.flashSize=null}get _inputBuffer(){return this._parent?this._parent._inputBuffer:this.__inputBuffer}async initialize(){await this.hardReset(!0),this._parent||(this.__inputBuffer=[],this.readLoop()),await this.sync();let t=await this.readRegister(1073745920),e=_[t>>>0];if(void 0===e)throw new Error(`Unknown Chip: Hex: ${a(t>>>0,8).toLowerCase()} Number: ${t}`);this.chipName=e.name,this.chipFamily=e.family;let i=g(this.getChipFamily()).macFuse;for(let t=0;t<4;t++)this._efuses[t]=await this.readRegister(i+4*t);this.logger.log(`Chip type ${this.chipName}`)}async readLoop(){this.debug&&this.logger.debug("Starting read loop"),this._reader=this.port.readable.getReader();try{for(;;){const{value:t,done:e}=await this._reader.read();if(e){this._reader.releaseLock();break}t&&0!==t.length&&this._inputBuffer.push(...Array.from(t))}}catch(t){console.error("Read loop got disconnected")}this.connected=!1,this.dispatchEvent(new Event("disconnect")),this.logger.debug("Finished read loop")}async hardReset(t=!1){this.logger.log("Try hard reset."),await this.port.setSignals({dataTerminalReady:!1,requestToSend:!0}),await this.port.setSignals({dataTerminalReady:t,requestToSend:!1}),await new Promise((t=>setTimeout(t,1e3)))}macAddr(){let t,e=new Array(6).fill(0),a=this._efuses[0],i=this._efuses[1],s=this._efuses[2],r=this._efuses[3];if(33382==this.chipFamily){if(0!=r)t=[r>>16&255,r>>8&255,255&r];else if(0==(i>>16&255))t=[24,254,52];else{if(1!=(i>>16&255))throw new Error("Couldnt determine OUI");t=[172,208,116]}e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=i>>8&255,e[4]=255&i,e[5]=a>>24&255}else if(this.chipFamily==o)e[0]=s>>8&255,e[1]=255&s,e[2]=i>>24&255,e[3]=i>>16&255,e[4]=i>>8&255,e[5]=255&i;else{if(this.chipFamily!=l&&this.chipFamily!=h&&this.chipFamily!=d)throw new Error("Unknown chip family");e[0]=i>>8&255,e[1]=255&i,e[2]=a>>24&255,e[3]=a>>16&255,e[4]=a>>8&255,e[5]=255&a}return e}async readRegister(t){this.debug&&this.logger.debug("Reading from Register "+a(t,8));let e=ra("<I",t);await this.sendCommand(10,e);let[i,s]=await this.getResponse(10);return i}async checkCommand(t,e,i=0,s=3e3){s=Math.min(s,12e5),await this.sendCommand(t,e,i);let[r,n]=await this.getResponse(t,s);if(null===n)throw new Error("Didn't get enough status bytes");let f=0;if(this.IS_STUB||33382==this.chipFamily?f=2:[o,l,h,d].includes(this.chipFamily)?f=4:[2,4].includes(n.length)&&(f=n.length),n.length<f)throw new Error("Didn't get enough status bytes");let c=n.slice(-f,n.length);if(n=n.slice(0,-f),this.debug&&(this.logger.debug("status",c),this.logger.debug("value",r),this.logger.debug("data",n)),1==c[0])throw 5==c[1]?new Error("Invalid (unsupported) command "+a(t)):new Error("Command failure error code "+a(c[1]));return[r,n]}async sendCommand(t,e,a=0){let i=(t=>{let e=[192];for(let a of t)219==a?e=e.concat([219,221]):192==a?e=e.concat([219,220]):e.push(a);return e.push(192),e})([...ra("<BBHI",0,t,e.length,a),...e]);this.debug&&this.logger.debug(`Writing ${i.length} byte${1==i.length?"":"s"}:`,i),await this.writeToStream(i)}async readPacket(t){let s=null,r=!1,n=[];for(;;){let o=Date.now();for(n=[];Date.now()-o<t;){if(this._inputBuffer.length>0){n.push(this._inputBuffer.shift());break}await i(10)}if(0==n.length){throw new w("Timed out waiting for packet "+(null===s?"header":"content"))}this.debug&&this.logger.debug("Read "+n.length+" bytes: "+e(n));for(let t of n)if(null===s){if(192!=t)throw this.debug&&(this.logger.debug("Read invalid data: "+e(n)),this.logger.debug("Remaining data in serial buffer: "+e(this._inputBuffer))),new w("Invalid head of packet ("+a(t)+")");s=[]}else if(r)if(r=!1,220==t)s.push(192);else{if(221!=t)throw this.debug&&(this.logger.debug("Read invalid data: "+e(n)),this.logger.debug("Remaining data in serial buffer: "+e(this._inputBuffer))),new w("Invalid SLIP escape (0xdb, "+a(t)+")");s.push(219)}else if(219==t)r=!0;else{if(192==t)return this.debug&&this.logger.debug("Received full packet: "+e(s)),s;s.push(t)}}throw new w("Invalid state")}async getResponse(t,e=3e3){for(let i=0;i<100;i++){const i=await this.readPacket(e);if(i.length<8)continue;const[s,r,n,o]=na("<BBHI",i.slice(0,8));if(1!=s)continue;const l=i.slice(8);if(null==t||r==t)return[o,l];if(0!=l[0]&&5==l[1])throw this._inputBuffer.length=0,new Error(`Invalid (unsupported) command ${a(t)}`)}throw"Response doesn't match request"}checksum(t,e=239){for(let a of t)e^=a;return e}async setBaudrate(t){if(33382==this.chipFamily)throw new Error("Changing baud rate is not supported on the ESP8266");this.logger.log("Attempting to change baud rate to "+t+"...");try{let e=ra("<II",t,this.IS_STUB?115200:0);await this.checkCommand(15,e)}catch(e){throw console.error(e),new Error(`Unable to change the baud rate to ${t}: No response from set baud rate command.`)}this._parent?await this._parent.reconfigurePort(t):await this.reconfigurePort(t)}async reconfigurePort(t){var e;try{await(null===(e=this._reader)||void 0===e?void 0:e.cancel()),await this.port.close(),await this.port.open({baudRate:t}),this.readLoop(),this.logger.log(`Changed baud rate to ${t}`)}catch(e){throw console.error(e),new Error(`Unable to change the baud rate to ${t}: ${e}`)}}async sync(){for(let t=0;t<5;t++){if(this._inputBuffer.length=0,await this._sync())return await i(100),!0;await i(100)}throw new Error("Couldn't sync to ESP. Try resetting.")}async _sync(){await this.sendCommand(8,r);for(let t=0;t<8;t++)try{let[t,e]=await this.getResponse(8,100);if(e.length>1&&0==e[0]&&0==e[1])return!0}catch(t){}return!1}getFlashWriteSize(){return this.IS_STUB?16384:1024}async flashData(t,e,i=0,s=!1){if(t.byteLength>=8){var r=Array.from(new Uint8Array(t,0,4));let e=r[0],i=r[2],s=r[3];this.logger.log(`Image header, Magic=${a(e)}, FlashMode=${a(i)}, FlashSizeFreq=${a(s)}`)}let n,o=t.byteLength,l=0;s?(n=ia(new Uint8Array(t),{level:9}).buffer,l=n.byteLength,this.logger.log(`Writing data with filesize: ${o}. Compressed Size: ${l}`),await this.flashDeflBegin(o,l,i)):(this.logger.log(`Writing data with filesize: ${o}`),n=t,await this.flashBegin(o,i));let h=[],d=0,f=0,c=0,_=Date.now(),u=this.getFlashWriteSize(),g=s?l:o;for(;g-c>0;)this.debug&&this.logger.log(`Writing at ${a(i+d*u,8)} `),g-c>=u?h=Array.from(new Uint8Array(n,c,u)):(h=Array.from(new Uint8Array(n,c,g-c)),s||(h=h.concat(new Array(u-h.length).fill(255)))),s?await this.flashDeflBlock(h,d):await this.flashBlock(h,d),d+=1,f+=s?Math.round(h.length*o/l):h.length,c+=u,e(Math.min(f,o),o);this.logger.log("Took "+(Date.now()-_)+"ms to write "+g+" bytes"),this.IS_STUB&&(await this.flashBegin(0,0),s?await this.flashDeflFinish():await this.flashFinish())}async flashBlock(t,e,a=3e3){await this.checkCommand(3,ra("<IIII",t.length,e,0,0).concat(t),this.checksum(t),a)}async flashDeflBlock(t,e,a=3e3){await this.checkCommand(17,ra("<IIII",t.length,e,0,0).concat(t),this.checksum(t))}async flashBegin(t=0,e=0,i=!1){let s,r,n=this.getFlashWriteSize();!this.IS_STUB&&[o,l,h,d].includes(this.chipFamily)&&await this.checkCommand(13,new Array(8).fill(0));let f,c=Math.floor((t+n-1)/n);s=33382==this.chipFamily?this.getEraseSize(e,t):t,f=this.IS_STUB?3e3:u(3e4,t);let _=Date.now();return r=ra("<IIII",s,c,n,e),this.chipFamily!=o&&this.chipFamily!=l&&this.chipFamily!=h&&this.chipFamily!=d||(r=r.concat(ra("<I",i?1:0))),this.logger.log("Erase size "+s+", blocks "+c+", block size "+a(n,4)+", offset "+a(e,4)+", encrypted "+(i?"yes":"no")),await this.checkCommand(2,r,0,f),0==t||this.IS_STUB||this.logger.log("Took "+(Date.now()-_)+"ms to erase "+c+" bytes"),c}async flashDeflBegin(t=0,e=0,a=0,i=!1){let s,r=this.getFlashWriteSize(),n=Math.floor((e+r-1)/r),o=Math.floor((t+r-1)/r),l=0,h=0;return this.IS_STUB?(l=t,h=3e3):(l=o*r,h=u(3e4,l)),s=ra("<IIII",l,n,r,a),await this.checkCommand(16,s,0,h),n}async flashFinish(){let t=ra("<I",1);await this.checkCommand(4,t)}async flashDeflFinish(){let t=ra("<I",1);await this.checkCommand(18,t)}getBootloaderOffset(){return g(this.getChipFamily()).flashOffs}async flashId(){return await this.runSpiFlashCommand(159,[],24)}getChipFamily(){return this._parent?this._parent.chipFamily:this.chipFamily}async writeRegister(t,e,a=4294967295,i=0,s=0){let r=ra("<IIII",t,e,a,i);s>0&&r.concat(ra("<IIII",g(this.getChipFamily()).uartDateReg,0,0,s)),await this.checkCommand(9,r)}async setDataLengths(t,e,a){if(-1!=t.mosiDlenOffs){let i=t.regBase+t.mosiDlenOffs,s=t.regBase+t.misoDlenOffs;e>0&&await this.writeRegister(i,e-1),a>0&&await this.writeRegister(s,a-1)}else{let i=t.regBase+t.usr1Offs,s=(0==a?0:a-1)<<8|(0==e?0:e-1)<<17;await this.writeRegister(i,s)}}async waitDone(t,e){for(let a=0;a<10;a++){if(0==(await this.readRegister(t)&e))return}throw Error("SPI command did not complete in time")}async runSpiFlashCommand(t,e,i=0){let s=g(this.getChipFamily()),r=s.regBase,n=r,o=r+s.usrOffs,l=r+s.usr2Offs,h=r+s.w0Offs,d=1<<18;if(i>32)throw new Error("Reading more than 32 bits back from a SPI flash operation is unsupported");if(e.length>64)throw new Error("Writing more than 64 bytes of data with one SPI command is unsupported");let f=8*e.length,c=await this.readRegister(o),_=await this.readRegister(l),u=1<<31;if(i>0&&(u|=268435456),f>0&&(u|=134217728),await this.setDataLengths(s,f,i),await this.writeRegister(o,u),await this.writeRegister(l,7<<28|t),0==f)await this.writeRegister(h,0);else{e.concat(new Array(e.length%4).fill(0));let t=na("I".repeat(Math.floor(e.length/4)),e),i=h;this.logger.debug(`Words Length: ${t.length}`);for(const e of t)this.logger.debug(`Writing word ${a(e)} to register offset ${a(i)}`),await this.writeRegister(i,e),i+=4}await this.writeRegister(n,d),await this.waitDone(n,d);let w=await this.readRegister(h);return await this.writeRegister(o,c),await this.writeRegister(l,_),w}async detectFlashSize(){this.logger.log("Detecting Flash Size");let t=await this.flashId(),e=255&t,i=t>>16&255;this.logger.log(`FlashId: ${a(t)}`),this.logger.log(`Flash Manufacturer: ${e.toString(16)}`),this.logger.log(`Flash Device: ${(t>>8&255).toString(16)}${i.toString(16)}`),this.flashSize=s[i],this.logger.log(`Auto-detected Flash size: ${this.flashSize}`)}getEraseSize(t,e){let a=4096,i=Math.floor((e+a-1)/a),s=16-Math.floor(t/a)%16;return i<s&&(s=i),i<2*s?Math.floor((i+1)/2*a):(i-s)*a}async memBegin(t,e,a,i){return await this.checkCommand(5,ra("<IIII",t,e,a,i))}async memBlock(t,e){return await this.checkCommand(7,ra("<IIII",t.length,e,0,0).concat(t),this.checksum(t))}async memFinish(t=0){let e=this.IS_STUB?3e3:500,a=ra("<II",0==t?1:0,t);return await this.checkCommand(6,a,0,e)}async runStub(){const t=await m(this.chipFamily);let e,a=2048;this.logger.log("Uploading stub...");for(let e of["text","data"])if(Object.keys(t).includes(e)){let i=t[e+"_start"],s=t[e].length,r=Math.floor((s+a-1)/a);await this.memBegin(s,r,a,i);for(let i of Array(r).keys()){let r=i*a,n=r+a;n>s&&(n=s),await this.memBlock(t[e].slice(r,n),i)}}this.logger.log("Running stub..."),await this.memFinish(t.entry);const i=await this.readPacket(500);if(e=String.fromCharCode(...i),"OHAI"!=e)throw new Error("Failed to start stub. Unexpected response: "+e);this.logger.log("Stub is now running...");const s=new la(this.port,this.logger,this);return await s.detectFlashSize(),s}async writeToStream(t){const e=this.port.writable.getWriter();await e.write(new Uint8Array(t));try{e.releaseLock()}catch(t){console.error("Ignoring release lock error",t)}}async disconnect(){this._parent?await this._parent.disconnect():(await this.port.writable.getWriter().close(),await new Promise((t=>{this._reader||t(void 0),this.addEventListener("disconnect",t,{once:!0}),this._reader.cancel()})),this.connected=!1)}}class la extends oa{constructor(){super(...arguments),this.IS_STUB=!0}async memBegin(t,e,i,s){let r=await m(this.chipFamily),n=s,o=s+t;console.log(n,o),console.log(r.data_start,r.data.length,r.text_start,r.text.length);for(let[t,e]of[[r.data_start,r.data_start+r.data.length],[r.text_start,r.text_start+r.text.length]])if(n<e&&o>t)throw new Error("Software loader is resident at "+a(t,8)+"-"+a(e,8)+". Can't load binary at overlapping address range "+a(n,8)+"-"+a(o,8)+". Try changing the binary loading address.")}async eraseFlash(){await this.checkCommand(208,[],0,6e5)}}const ha=async t=>{const e=await navigator.serial.requestPort();return t.log("Connecting..."),await e.open({baudRate:115200}),t.log("Connected successfully."),new oa(e,t)};export{o as CHIP_FAMILY_ESP32,d as CHIP_FAMILY_ESP32C3,f as CHIP_FAMILY_ESP32C6,c as CHIP_FAMILY_ESP32H2,l as CHIP_FAMILY_ESP32S2,h as CHIP_FAMILY_ESP32S3,n as CHIP_FAMILY_ESP8266,oa as ESPLoader,ha as connect};
const t=t=>{let e=[];for(let a=0;a<t.length;a++){let i=t.charCodeAt(a);i<=255&&e.push(i)}return e},e=t=>"["+t.map((t=>a(t))).join(", ")+"]",a=(t,e=2)=>{let a=t.toString(16).toUpperCase();return a.startsWith("-")?"-0x"+a.substring(1).padStart(e,"0"):"0x"+a.padStart(e,"0")},i=t=>new Promise((e=>setTimeout(e,t))),s={18:"256KB",19:"512KB",20:"1MB",21:"2MB",22:"4MB",23:"8MB",24:"16MB",25:"32MB",26:"64MB"},r=t(" UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU"),n=33382,o=50,l=12882,h=12883,d=12995,f=12998,c=12914,_={4293968129:{name:"ESP8266",family:33382},15736195:{name:"ESP32",family:o},1990:{name:"ESP32-S2",family:l},9:{name:"ESP32-S3",family:h},3942662454:{name:"ESP32-S3(beta2)",family:h},1763790959:{name:"ESP32-C3",family:d},456216687:{name:"ESP32-C3",family:d},3391540258:{name:"ESP32-H2",family:12914},228687983:{name:"ESP32-C6(beta)",family:12998}},u=(t,e)=>{let a=Math.floor(t*(e/486));return a<3e3?3e3:a},g=t=>{switch(t){case o:return{regBase:1072963584,baseFuse:1073061888,macFuse:1073061888,usrOffs:28,usr1Offs:32,usr2Offs:36,mosiDlenOffs:40,misoDlenOffs:44,w0Offs:128,uartDateReg:1610612856,flashOffs:4096};case l:return{regBase:1061167104,baseFuse:1061265408,macFuse:1061265476,usrOffs:24,usr1Offs:28,usr2Offs:32,mosiDlenOffs:36,misoDlenOffs:40,w0Offs:88,uartDateReg:1610612856,flashOffs:4096};case h:return{regBase:1610620928,usrOffs:24,baseFuse:1610641408,macFuse:1610641476,usr1Offs:28,usr2Offs:32,mosiDlenOffs:36,misoDlenOffs:40,w0Offs:88,uartDateReg:1610612864,flashOffs:0};case 33382:return{regBase:1610613248,usrOffs:28,baseFuse:1072693328,macFuse:1072693328,usr1Offs:32,usr2Offs:36,mosiDlenOffs:-1,misoDlenOffs:-1,w0Offs:64,uartDateReg:1610612856,flashOffs:0};case 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B(t.bl_tree,F),t.bi_buf=0,t.bi_valid=0,N(t)},_tr_stored_block:q,_tr_flush_block:(t,e,a,i)=>{let s,r,n=0;t.level>0?(2===t.strm.data_type&&(t.strm.data_type=(t=>{let e,a=4093624447;for(e=0;e<=31;e++,a>>>=1)if(1&a&&0!==t.dyn_ltree[2*e])return 0;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return 1;for(e=32;e<256;e++)if(0!==t.dyn_ltree[2*e])return 1;return 0})(t)),V(t,t.l_desc),V(t,t.d_desc),n=(t=>{let e;for(W(t,t.dyn_ltree,t.l_desc.max_code),W(t,t.dyn_dtree,t.d_desc.max_code),V(t,t.bl_desc),e=18;e>=3&&0===t.bl_tree[2*v[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e})(t),s=t.opt_len+3+7>>>3,r=t.static_len+3+7>>>3,r<=s&&(s=r)):s=r=a+5,a+4<=s&&-1!==e?q(t,e,a,i):4===t.strategy||r===s?(Z(t,2+(i?1:0),3),j(t,x,z)):(Z(t,4+(i?1:0),3),((t,e,a,i)=>{let s;for(Z(t,e-257,5),Z(t,a-1,5),Z(t,i-4,4),s=0;s<i;s++)Z(t,t.bl_tree[2*v[s]+1],3);K(t,t.dyn_ltree,e-1),K(t,t.dyn_dtree,a-1)})(t,t.l_desc.max_code+1,t.d_desc.max_code+1,n+1),j(t,t.dyn_ltree,t.dyn_dtree)),N(t),i&&P(t)},_tr_tally:(t,e,a)=>(t.pending_buf[t.d_buf+2*t.last_lit]=e>>>8&255,t.pending_buf[t.d_buf+2*t.last_lit+1]=255&e,t.pending_buf[t.l_buf+t.last_lit]=255&a,t.last_lit++,0===e?t.dyn_ltree[2*a]++:(t.matches++,e--,t.dyn_ltree[2*(U[a]+256+1)]++,t.dyn_dtree[2*O(e)]++),t.last_lit===t.lit_bufsize-1),_tr_align:t=>{Z(t,2,3),C(t,256,x),(t=>{16===t.bi_valid?(T(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)})(t)}};var X=(t,e,a,i)=>{let s=65535&t|0,r=t>>>16&65535|0,n=0;for(;0!==a;){n=a>2e3?2e3:a,a-=n;do{s=s+e[i++]|0,r=r+s|0}while(--n);s%=65521,r%=65521}return s|r<<16|0};const Q=new Uint32Array((()=>{let t,e=[];for(var a=0;a<256;a++){t=a;for(var i=0;i<8;i++)t=1&t?3988292384^t>>>1:t>>>1;e[a]=t}return e})());var J=(t,e,a,i)=>{const s=Q,r=i+a;t^=-1;for(let a=i;a<r;a++)t=t>>>8^s[255&(t^e[a])];return-1^t},tt={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},et={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:at,_tr_stored_block:it,_tr_flush_block:st,_tr_tally:rt,_tr_align:nt}=G,{Z_NO_FLUSH:ot,Z_PARTIAL_FLUSH:lt,Z_FULL_FLUSH:ht,Z_FINISH:dt,Z_BLOCK:ft,Z_OK:ct,Z_STREAM_END:_t,Z_STREAM_ERROR:ut,Z_DATA_ERROR:gt,Z_BUF_ERROR:wt,Z_DEFAULT_COMPRESSION:mt,Z_FILTERED:pt,Z_HUFFMAN_ONLY:bt,Z_RLE:yt,Z_FIXED:kt,Z_DEFAULT_STRATEGY:vt,Z_UNKNOWN:xt,Z_DEFLATED:zt}=et,St=(t,e)=>(t.msg=tt[e],e),Ut=t=>(t<<1)-(t>4?9:0),Et=t=>{let e=t.length;for(;--e>=0;)t[e]=0};let Rt=(t,e,a)=>(e<<t.hash_shift^a)&t.hash_mask;const At=t=>{const e=t.state;let a=e.pending;a>t.avail_out&&(a=t.avail_out),0!==a&&(t.output.set(e.pending_buf.subarray(e.pending_out,e.pending_out+a),t.next_out),t.next_out+=a,e.pending_out+=a,t.total_out+=a,t.avail_out-=a,e.pending-=a,0===e.pending&&(e.pending_out=0))},It=(t,e)=>{st(t,t.block_start>=0?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,At(t.strm)},Dt=(t,e)=>{t.pending_buf[t.pending++]=e},Ft=(t,e)=>{t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e},Bt=(t,e,a,i)=>{let s=t.avail_in;return s>i&&(s=i),0===s?0:(t.avail_in-=s,e.set(t.input.subarray(t.next_in,t.next_in+s),a),1===t.state.wrap?t.adler=X(t.adler,e,s,a):2===t.state.wrap&&(t.adler=J(t.adler,e,s,a)),t.next_in+=s,t.total_in+=s,s)},Ot=(t,e)=>{let a,i,s=t.max_chain_length,r=t.strstart,n=t.prev_length,o=t.nice_match;const l=t.strstart>t.w_size-262?t.strstart-(t.w_size-262):0,h=t.window,d=t.w_mask,f=t.prev,c=t.strstart+258;let _=h[r+n-1],u=h[r+n];t.prev_length>=t.good_match&&(s>>=2),o>t.lookahead&&(o=t.lookahead);do{if(a=e,h[a+n]===u&&h[a+n-1]===_&&h[a]===h[r]&&h[++a]===h[r+1]){r+=2,a++;do{}while(h[++r]===h[++a]&&h[++r]===h[++a]&&h[++r]===h[++a]&&h[++r]===h[++a]&&h[++r]===h[++a]&&h[++r]===h[++a]&&h[++r]===h[++a]&&h[++r]===h[++a]&&r<c);if(i=258-(c-r),r=c-258,i>n){if(t.match_start=e,n=i,i>=o)break;_=h[r+n-1],u=h[r+n]}}}while((e=f[e&d])>l&&0!=--s);return n<=t.lookahead?n:t.lookahead},Tt=t=>{const e=t.w_size;let a,i,s,r,n;do{if(r=t.window_size-t.lookahead-t.strstart,t.strstart>=e+(e-262)){t.window.set(t.window.subarray(e,e+e),0),t.match_start-=e,t.strstart-=e,t.block_start-=e,i=t.hash_size,a=i;do{s=t.head[--a],t.head[a]=s>=e?s-e:0}while(--i);i=e,a=i;do{s=t.prev[--a],t.prev[a]=s>=e?s-e:0}while(--i);r+=e}if(0===t.strm.avail_in)break;if(i=Bt(t.strm,t.window,t.strstart+t.lookahead,r),t.lookahead+=i,t.lookahead+t.insert>=3)for(n=t.strstart-t.insert,t.ins_h=t.window[n],t.ins_h=Rt(t,t.ins_h,t.window[n+1]);t.insert&&(t.ins_h=Rt(t,t.ins_h,t.window[n+3-1]),t.prev[n&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=n,n++,t.insert--,!(t.lookahead+t.insert<3)););}while(t.lookahead<262&&0!==t.strm.avail_in)},Zt=(t,e)=>{let a,i;for(;;){if(t.lookahead<262){if(Tt(t),t.lookahead<262&&e===ot)return 1;if(0===t.lookahead)break}if(a=0,t.lookahead>=3&&(t.ins_h=Rt(t,t.ins_h,t.window[t.strstart+3-1]),a=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),0!==a&&t.strstart-a<=t.w_size-262&&(t.match_length=Ot(t,a)),t.match_length>=3)if(i=rt(t,t.strstart-t.match_start,t.match_length-3),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=3){t.match_length--;do{t.strstart++,t.ins_h=Rt(t,t.ins_h,t.window[t.strstart+3-1]),a=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart}while(0!=--t.match_length);t.strstart++}else t.strstart+=t.match_length,t.match_length=0,t.ins_h=t.window[t.strstart],t.ins_h=Rt(t,t.ins_h,t.window[t.strstart+1]);else i=rt(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++;if(i&&(It(t,!1),0===t.strm.avail_out))return 1}return t.insert=t.strstart<2?t.strstart:2,e===dt?(It(t,!0),0===t.strm.avail_out?3:4):t.last_lit&&(It(t,!1),0===t.strm.avail_out)?1:2},Ct=(t,e)=>{let a,i,s;for(;;){if(t.lookahead<262){if(Tt(t),t.lookahead<262&&e===ot)return 1;if(0===t.lookahead)break}if(a=0,t.lookahead>=3&&(t.ins_h=Rt(t,t.ins_h,t.window[t.strstart+3-1]),a=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart),t.prev_length=t.match_length,t.prev_match=t.match_start,t.match_length=2,0!==a&&t.prev_length<t.max_lazy_match&&t.strstart-a<=t.w_size-262&&(t.match_length=Ot(t,a),t.match_length<=5&&(t.strategy===pt||3===t.match_length&&t.strstart-t.match_start>4096)&&(t.match_length=2)),t.prev_length>=3&&t.match_length<=t.prev_length){s=t.strstart+t.lookahead-3,i=rt(t,t.strstart-1-t.prev_match,t.prev_length-3),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=s&&(t.ins_h=Rt(t,t.ins_h,t.window[t.strstart+3-1]),a=t.prev[t.strstart&t.w_mask]=t.head[t.ins_h],t.head[t.ins_h]=t.strstart)}while(0!=--t.prev_length);if(t.match_available=0,t.match_length=2,t.strstart++,i&&(It(t,!1),0===t.strm.avail_out))return 1}else if(t.match_available){if(i=rt(t,0,t.window[t.strstart-1]),i&&It(t,!1),t.strstart++,t.lookahead--,0===t.strm.avail_out)return 1}else t.match_available=1,t.strstart++,t.lookahead--}return t.match_available&&(i=rt(t,0,t.window[t.strstart-1]),t.match_available=0),t.insert=t.strstart<2?t.strstart:2,e===dt?(It(t,!0),0===t.strm.avail_out?3:4):t.last_lit&&(It(t,!1),0===t.strm.avail_out)?1:2};function Lt(t,e,a,i,s){this.good_length=t,this.max_lazy=e,this.nice_length=a,this.max_chain=i,this.func=s}const Mt=[new Lt(0,0,0,0,((t,e)=>{let a=65535;for(a>t.pending_buf_size-5&&(a=t.pending_buf_size-5);;){if(t.lookahead<=1){if(Tt(t),0===t.lookahead&&e===ot)return 1;if(0===t.lookahead)break}t.strstart+=t.lookahead,t.lookahead=0;const i=t.block_start+a;if((0===t.strstart||t.strstart>=i)&&(t.lookahead=t.strstart-i,t.strstart=i,It(t,!1),0===t.strm.avail_out))return 1;if(t.strstart-t.block_start>=t.w_size-262&&(It(t,!1),0===t.strm.avail_out))return 1}return t.insert=0,e===dt?(It(t,!0),0===t.strm.avail_out?3:4):(t.strstart>t.block_start&&(It(t,!1),t.strm.avail_out),1)})),new Lt(4,4,8,4,Zt),new Lt(4,5,16,8,Zt),new Lt(4,6,32,32,Zt),new Lt(4,4,16,16,Ct),new Lt(8,16,32,32,Ct),new Lt(8,16,128,128,Ct),new Lt(8,32,128,256,Ct),new Lt(32,128,258,1024,Ct),new Lt(32,258,258,4096,Ct)];function Nt(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=zt,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),Et(this.dyn_ltree),Et(this.dyn_dtree),Et(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),Et(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),Et(this.depth),this.l_buf=0,this.lit_bufsize=0,this.last_lit=0,this.d_buf=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const Pt=t=>{if(!t||!t.state)return St(t,ut);t.total_in=t.total_out=0,t.data_type=xt;const e=t.state;return e.pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=e.wrap?42:113,t.adler=2===e.wrap?0:1,e.last_flush=ot,at(e),ct},Ht=t=>{const e=Pt(t);var a;return e===ct&&((a=t.state).window_size=2*a.w_size,Et(a.head),a.max_lazy_match=Mt[a.level].max_lazy,a.good_match=Mt[a.level].good_length,a.nice_match=Mt[a.level].nice_length,a.max_chain_length=Mt[a.level].max_chain,a.strstart=0,a.block_start=0,a.lookahead=0,a.insert=0,a.match_length=a.prev_length=2,a.match_available=0,a.ins_h=0),e},$t=(t,e,a,i,s,r)=>{if(!t)return ut;let n=1;if(e===mt&&(e=6),i<0?(n=0,i=-i):i>15&&(n=2,i-=16),s<1||s>9||a!==zt||i<8||i>15||e<0||e>9||r<0||r>kt)return St(t,ut);8===i&&(i=9);const o=new Nt;return t.state=o,o.strm=t,o.wrap=n,o.gzhead=null,o.w_bits=i,o.w_size=1<<o.w_bits,o.w_mask=o.w_size-1,o.hash_bits=s+7,o.hash_size=1<<o.hash_bits,o.hash_mask=o.hash_size-1,o.hash_shift=~~((o.hash_bits+3-1)/3),o.window=new Uint8Array(2*o.w_size),o.head=new Uint16Array(o.hash_size),o.prev=new Uint16Array(o.w_size),o.lit_bufsize=1<<s+6,o.pending_buf_size=4*o.lit_bufsize,o.pending_buf=new Uint8Array(o.pending_buf_size),o.d_buf=1*o.lit_bufsize,o.l_buf=3*o.lit_bufsize,o.level=e,o.strategy=r,o.method=a,Ht(t)};var jt={deflateInit:(t,e)=>$t(t,e,zt,15,8,vt),deflateInit2:$t,deflateReset:Ht,deflateResetKeep:Pt,deflateSetHeader:(t,e)=>t&&t.state?2!==t.state.wrap?ut:(t.state.gzhead=e,ct):ut,deflate:(t,e)=>{let a,i;if(!t||!t.state||e>ft||e<0)return t?St(t,ut):ut;const s=t.state;if(!t.output||!t.input&&0!==t.avail_in||666===s.status&&e!==dt)return St(t,0===t.avail_out?wt:ut);s.strm=t;const r=s.last_flush;if(s.last_flush=e,42===s.status)if(2===s.wrap)t.adler=0,Dt(s,31),Dt(s,139),Dt(s,8),s.gzhead?(Dt(s,(s.gzhead.text?1:0)+(s.gzhead.hcrc?2:0)+(s.gzhead.extra?4:0)+(s.gzhead.name?8:0)+(s.gzhead.comment?16:0)),Dt(s,255&s.gzhead.time),Dt(s,s.gzhead.time>>8&255),Dt(s,s.gzhead.time>>16&255),Dt(s,s.gzhead.time>>24&255),Dt(s,9===s.level?2:s.strategy>=bt||s.level<2?4:0),Dt(s,255&s.gzhead.os),s.gzhead.extra&&s.gzhead.extra.length&&(Dt(s,255&s.gzhead.extra.length),Dt(s,s.gzhead.extra.length>>8&255)),s.gzhead.hcrc&&(t.adler=J(t.adler,s.pending_buf,s.pending,0)),s.gzindex=0,s.status=69):(Dt(s,0),Dt(s,0),Dt(s,0),Dt(s,0),Dt(s,0),Dt(s,9===s.level?2:s.strategy>=bt||s.level<2?4:0),Dt(s,3),s.status=113);else{let e=zt+(s.w_bits-8<<4)<<8,a=-1;a=s.strategy>=bt||s.level<2?0:s.level<6?1:6===s.level?2:3,e|=a<<6,0!==s.strstart&&(e|=32),e+=31-e%31,s.status=113,Ft(s,e),0!==s.strstart&&(Ft(s,t.adler>>>16),Ft(s,65535&t.adler)),t.adler=1}if(69===s.status)if(s.gzhead.extra){for(a=s.pending;s.gzindex<(65535&s.gzhead.extra.length)&&(s.pending!==s.pending_buf_size||(s.gzhead.hcrc&&s.pending>a&&(t.adler=J(t.adler,s.pending_buf,s.pending-a,a)),At(t),a=s.pending,s.pending!==s.pending_buf_size));)Dt(s,255&s.gzhead.extra[s.gzindex]),s.gzindex++;s.gzhead.hcrc&&s.pending>a&&(t.adler=J(t.adler,s.pending_buf,s.pending-a,a)),s.gzindex===s.gzhead.extra.length&&(s.gzindex=0,s.status=73)}else s.status=73;if(73===s.status)if(s.gzhead.name){a=s.pending;do{if(s.pending===s.pending_buf_size&&(s.gzhead.hcrc&&s.pending>a&&(t.adler=J(t.adler,s.pending_buf,s.pending-a,a)),At(t),a=s.pending,s.pending===s.pending_buf_size)){i=1;break}i=s.gzindex<s.gzhead.name.length?255&s.gzhead.name.charCodeAt(s.gzindex++):0,Dt(s,i)}while(0!==i);s.gzhead.hcrc&&s.pending>a&&(t.adler=J(t.adler,s.pending_buf,s.pending-a,a)),0===i&&(s.gzindex=0,s.status=91)}else s.status=91;if(91===s.status)if(s.gzhead.comment){a=s.pending;do{if(s.pending===s.pending_buf_size&&(s.gzhead.hcrc&&s.pending>a&&(t.adler=J(t.adler,s.pending_buf,s.pending-a,a)),At(t),a=s.pending,s.pending===s.pending_buf_size)){i=1;break}i=s.gzindex<s.gzhead.comment.length?255&s.gzhead.comment.charCodeAt(s.gzindex++):0,Dt(s,i)}while(0!==i);s.gzhead.hcrc&&s.pending>a&&(t.adler=J(t.adler,s.pending_buf,s.pending-a,a)),0===i&&(s.status=103)}else 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Uint8Array(t):a.input=t,a.next_in=0,a.avail_in=a.input.length;;){for(0===a.avail_out&&(a.output=new Uint8Array(i),a.next_out=0,a.avail_out=i),r=Pe.inflate(a,n),r===Ye&&s&&(r=Pe.inflateSetDictionary(a,s),r===We?r=Pe.inflate(a,n):r===Ge&&(r=Ye));a.avail_in>0&&r===Ke&&a.state.wrap>0&&0!==t[a.next_in];)Pe.inflateReset(a),r=Pe.inflate(a,n);switch(r){case qe:case Ge:case Ye:case Xe:return this.onEnd(r),this.ended=!0,!1}if(o=a.avail_out,a.next_out&&(0===a.avail_out||r===Ke))if("string"===this.options.to){let t=Qt(a.output,a.next_out),e=a.next_out-t,s=Xt(a.output,t);a.next_out=e,a.avail_out=i-e,e&&a.output.set(a.output.subarray(t,t+e),0),this.onData(s)}else this.onData(a.output.length===a.next_out?a.output:a.output.subarray(0,a.next_out));if(r!==We||0!==o){if(r===Ke)return r=Pe.inflateEnd(this.strm),this.onEnd(r),this.ended=!0,!0;if(0===a.avail_in)break}}return!0},Qe.prototype.onData=function(t){this.chunks.push(t)},Qe.prototype.onEnd=function(t){t===We&&("string"===this.options.to?this.result=this.chunks.join(""):this.result=Kt(this.chunks)),this.chunks=[],this.err=t,this.msg=this.strm.msg};const{Deflate:Je,deflate:ta,deflateRaw:ea,gzip:aa}=ce;var ia=ta;const sa={b:{u:DataView.prototype.getInt8,p:DataView.prototype.setInt8,bytes:1},B:{u:DataView.prototype.getUint8,p:DataView.prototype.setUint8,bytes:1},h:{u:DataView.prototype.getInt16,p:DataView.prototype.setInt16,bytes:2},H:{u:DataView.prototype.getUint16,p:DataView.prototype.setUint16,bytes:2},i:{u:DataView.prototype.getInt32,p:DataView.prototype.setInt32,bytes:4},I:{u:DataView.prototype.getUint32,p:DataView.prototype.setUint32,bytes:4},q:{u:DataView.prototype.getInt64,p:DataView.prototype.setInt64,bytes:8},Q:{u:DataView.prototype.getUint64,p:DataView.prototype.setUint64,bytes:8}},ra=(t,...e)=>{let a=0;if(t.replace(/[<>]/,"").length!=e.length)throw"Pack format to Argument count mismatch";let i=[],s=!0;for(let i=0;i<t.length;i++)"<"==t[i]?s=!0:">"==t[i]?s=!1:(r(t[i],e[a]),a++);function r(t,e){if(!(t in sa))throw"Unhandled character '"+t+"' in pack format";let a=sa[t].bytes,r=new DataView(new ArrayBuffer(a));sa[t].p.bind(r)(0,e,s);for(let t=0;t<a;t++)i.push(r.getUint8(t))}return i},na=(t,e)=>{let a=0,i=[],s=!0;for(let e of t)"<"==e?s=!0:">"==e?s=!1:r(e);function r(t){if(!(t in sa))throw"Unhandled character '"+t+"' in unpack format";let r=sa[t].bytes,n=new DataView(new ArrayBuffer(r));for(let t=0;t<r;t++)n.setUint8(t,255&e[a+t]);let o=sa[t].u.bind(n);i.push(o(0,s)),a+=r}return i};class oa extends EventTarget{constructor(t,e,a){super(),this.port=t,this.logger=e,this._parent=a,this.chipName=null,this._efuses=new Array(4).fill(0),this._flashsize=4194304,this.debug=!1,this.IS_STUB=!1,this.connected=!0,this.flashSize=null}get _inputBuffer(){return this._parent?this._parent._inputBuffer:this.__inputBuffer}async initialize(){await this.hardReset(!0),this._parent||(this.__inputBuffer=[],this.readLoop()),await this.sync();let t=await this.readRegister(1073745920),e=_[t>>>0];if(void 0===e)throw new Error(`Unknown Chip: Hex: ${a(t>>>0,8).toLowerCase()} Number: ${t}`);this.chipName=e.name,this.chipFamily=e.family;let i=g(this.getChipFamily()).macFuse;for(let t=0;t<4;t++)this._efuses[t]=await this.readRegister(i+4*t);this.logger.log(`Chip type ${this.chipName}`)}async readLoop(){this.debug&&this.logger.debug("Starting read loop"),this._reader=this.port.readable.getReader();try{for(;;){const{value:t,done:e}=await this._reader.read();if(e){this._reader.releaseLock();break}t&&0!==t.length&&this._inputBuffer.push(...Array.from(t))}}catch(t){console.error("Read loop got disconnected")}this.connected=!1,this.dispatchEvent(new Event("disconnect")),this.logger.debug("Finished read loop")}async hardReset(t=!1){this.logger.log("Try hard reset."),await this.port.setSignals({dataTerminalReady:!1,requestToSend:!0}),await this.port.setSignals({dataTerminalReady:t,requestToSend:!1}),await new Promise((t=>setTimeout(t,1e3)))}macAddr(){let t,e=new Array(6).fill(0),a=this._efuses[0],i=this._efuses[1],s=this._efuses[2],r=this._efuses[3];if(33382==this.chipFamily){if(0!=r)t=[r>>16&255,r>>8&255,255&r];else if(0==(i>>16&255))t=[24,254,52];else{if(1!=(i>>16&255))throw new Error("Couldnt determine OUI");t=[172,208,116]}e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=i>>8&255,e[4]=255&i,e[5]=a>>24&255}else if(this.chipFamily==o)e[0]=s>>8&255,e[1]=255&s,e[2]=i>>24&255,e[3]=i>>16&255,e[4]=i>>8&255,e[5]=255&i;else{if(this.chipFamily!=l&&this.chipFamily!=h&&this.chipFamily!=d)throw new Error("Unknown chip family");e[0]=i>>8&255,e[1]=255&i,e[2]=a>>24&255,e[3]=a>>16&255,e[4]=a>>8&255,e[5]=255&a}return e}async readRegister(t){this.debug&&this.logger.debug("Reading from Register "+a(t,8));let e=ra("<I",t);await this.sendCommand(10,e);let[i,s]=await this.getResponse(10);return i}async checkCommand(t,e,i=0,s=3e3){s=Math.min(s,12e5),await this.sendCommand(t,e,i);let[r,n]=await this.getResponse(t,s);if(null===n)throw new Error("Didn't get enough status bytes");let f=0;if(this.IS_STUB||33382==this.chipFamily?f=2:[o,l,h,d].includes(this.chipFamily)?f=4:[2,4].includes(n.length)&&(f=n.length),n.length<f)throw new Error("Didn't get enough status bytes");let c=n.slice(-f,n.length);if(n=n.slice(0,-f),this.debug&&(this.logger.debug("status",c),this.logger.debug("value",r),this.logger.debug("data",n)),1==c[0])throw 5==c[1]?new Error("Invalid (unsupported) command "+a(t)):new Error("Command failure error code "+a(c[1]));return[r,n]}async sendCommand(t,e,a=0){let i=(t=>{let e=[192];for(let a of t)219==a?e=e.concat([219,221]):192==a?e=e.concat([219,220]):e.push(a);return e.push(192),e})([...ra("<BBHI",0,t,e.length,a),...e]);this.debug&&this.logger.debug(`Writing ${i.length} byte${1==i.length?"":"s"}:`,i),await this.writeToStream(i)}async readPacket(t){let s=null,r=!1,n=[];for(;;){let o=Date.now();for(n=[];Date.now()-o<t;){if(this._inputBuffer.length>0){n.push(this._inputBuffer.shift());break}await i(10)}if(0==n.length){throw new w("Timed out waiting for packet "+(null===s?"header":"content"))}this.debug&&this.logger.debug("Read "+n.length+" bytes: "+e(n));for(let t of n)if(null===s){if(192!=t)throw this.debug&&(this.logger.debug("Read invalid data: "+e(n)),this.logger.debug("Remaining data in serial buffer: "+e(this._inputBuffer))),new w("Invalid head of packet ("+a(t)+")");s=[]}else if(r)if(r=!1,220==t)s.push(192);else{if(221!=t)throw this.debug&&(this.logger.debug("Read invalid data: "+e(n)),this.logger.debug("Remaining data in serial buffer: "+e(this._inputBuffer))),new w("Invalid SLIP escape (0xdb, "+a(t)+")");s.push(219)}else if(219==t)r=!0;else{if(192==t)return this.debug&&this.logger.debug("Received full packet: "+e(s)),s;s.push(t)}}throw new w("Invalid state")}async getResponse(t,e=3e3){for(let i=0;i<100;i++){const i=await this.readPacket(e);if(i.length<8)continue;const[s,r,n,o]=na("<BBHI",i.slice(0,8));if(1!=s)continue;const l=i.slice(8);if(null==t||r==t)return[o,l];if(0!=l[0]&&5==l[1])throw this._inputBuffer.length=0,new Error(`Invalid (unsupported) command ${a(t)}`)}throw"Response doesn't match request"}checksum(t,e=239){for(let a of t)e^=a;return e}async setBaudrate(t){if(33382==this.chipFamily)throw new Error("Changing baud rate is not supported on the ESP8266");this.logger.log("Attempting to change baud rate to "+t+"...");try{let e=ra("<II",t,this.IS_STUB?115200:0);await this.checkCommand(15,e)}catch(e){throw console.error(e),new Error(`Unable to change the baud rate to ${t}: No response from set baud rate command.`)}this._parent?await this._parent.reconfigurePort(t):await this.reconfigurePort(t)}async reconfigurePort(t){var e;try{await(null===(e=this._reader)||void 0===e?void 0:e.cancel()),await this.port.close(),await this.port.open({baudRate:t}),this.readLoop(),this.logger.log(`Changed baud rate to ${t}`)}catch(e){throw console.error(e),new Error(`Unable to change the baud rate to ${t}: ${e}`)}}async sync(){for(let t=0;t<5;t++){if(this._inputBuffer.length=0,await this._sync())return await i(100),!0;await i(100)}throw new Error("Couldn't sync to ESP. Try resetting.")}async _sync(){await this.sendCommand(8,r);for(let t=0;t<8;t++)try{let[t,e]=await this.getResponse(8,100);if(e.length>1&&0==e[0]&&0==e[1])return!0}catch(t){}return!1}getFlashWriteSize(){return this.IS_STUB?16384:1024}async flashData(t,e,i=0,s=!1){if(t.byteLength>=8){var r=Array.from(new Uint8Array(t,0,4));let e=r[0],i=r[2],s=r[3];this.logger.log(`Image header, Magic=${a(e)}, FlashMode=${a(i)}, FlashSizeFreq=${a(s)}`)}let n,o=t.byteLength,l=0,h=3e3;s?(n=ia(new Uint8Array(t),{level:9}).buffer,l=n.byteLength,this.logger.log(`Writing data with filesize: ${o}. Compressed Size: ${l}`),h=await this.flashDeflBegin(o,l,i)):(this.logger.log(`Writing data with filesize: ${o}`),n=t,await this.flashBegin(o,i));let d=[],f=0,c=0,_=0,u=Date.now(),g=this.getFlashWriteSize(),w=s?l:o;for(;w-_>0;)this.debug&&this.logger.log(`Writing at ${a(i+f*g,8)} `),w-_>=g?d=Array.from(new Uint8Array(n,_,g)):(d=Array.from(new Uint8Array(n,_,w-_)),s||(d=d.concat(new Array(g-d.length).fill(255)))),s?await this.flashDeflBlock(d,f,h):await this.flashBlock(d,f),f+=1,c+=s?Math.round(d.length*o/l):d.length,_+=g,e(Math.min(c,o),o);this.logger.log("Took "+(Date.now()-u)+"ms to write "+w+" bytes"),this.IS_STUB&&(await this.flashBegin(0,0),s?await this.flashDeflFinish():await this.flashFinish())}async flashBlock(t,e,a=3e3){await this.checkCommand(3,ra("<IIII",t.length,e,0,0).concat(t),this.checksum(t),a)}async flashDeflBlock(t,e,a=3e3){await this.checkCommand(17,ra("<IIII",t.length,e,0,0).concat(t),this.checksum(t),a)}async flashBegin(t=0,e=0,i=!1){let s,r,n=this.getFlashWriteSize();!this.IS_STUB&&[o,l,h,d].includes(this.chipFamily)&&await this.checkCommand(13,new Array(8).fill(0));let f,c=Math.floor((t+n-1)/n);s=33382==this.chipFamily?this.getEraseSize(e,t):t,f=this.IS_STUB?3e3:u(3e4,t);let _=Date.now();return r=ra("<IIII",s,c,n,e),this.chipFamily!=o&&this.chipFamily!=l&&this.chipFamily!=h&&this.chipFamily!=d||(r=r.concat(ra("<I",i?1:0))),this.logger.log("Erase size "+s+", blocks "+c+", block size "+a(n,4)+", offset "+a(e,4)+", encrypted "+(i?"yes":"no")),await this.checkCommand(2,r,0,f),0==t||this.IS_STUB||this.logger.log("Took "+(Date.now()-_)+"ms to erase "+c+" bytes"),c}async flashDeflBegin(t=0,e=0,a=0,i=!1){let s,r=this.getFlashWriteSize(),n=Math.floor((e+r-1)/r),o=Math.floor((t+r-1)/r),l=0,h=0;return this.IS_STUB?(l=t,h=u(3e4,l)):(l=o*r,h=3e3),s=ra("<IIII",l,n,r,a),await this.checkCommand(16,s,0,h),h}async flashFinish(){let t=ra("<I",1);await this.checkCommand(4,t)}async flashDeflFinish(){let t=ra("<I",1);await this.checkCommand(18,t)}getBootloaderOffset(){return g(this.getChipFamily()).flashOffs}async flashId(){return await this.runSpiFlashCommand(159,[],24)}getChipFamily(){return this._parent?this._parent.chipFamily:this.chipFamily}async writeRegister(t,e,a=4294967295,i=0,s=0){let r=ra("<IIII",t,e,a,i);s>0&&r.concat(ra("<IIII",g(this.getChipFamily()).uartDateReg,0,0,s)),await this.checkCommand(9,r)}async setDataLengths(t,e,a){if(-1!=t.mosiDlenOffs){let i=t.regBase+t.mosiDlenOffs,s=t.regBase+t.misoDlenOffs;e>0&&await this.writeRegister(i,e-1),a>0&&await this.writeRegister(s,a-1)}else{let i=t.regBase+t.usr1Offs,s=(0==a?0:a-1)<<8|(0==e?0:e-1)<<17;await this.writeRegister(i,s)}}async waitDone(t,e){for(let a=0;a<10;a++){if(0==(await this.readRegister(t)&e))return}throw Error("SPI command did not complete in time")}async runSpiFlashCommand(t,e,i=0){let s=g(this.getChipFamily()),r=s.regBase,n=r,o=r+s.usrOffs,l=r+s.usr2Offs,h=r+s.w0Offs,d=1<<18;if(i>32)throw new Error("Reading more than 32 bits back from a SPI flash operation is unsupported");if(e.length>64)throw new Error("Writing more than 64 bytes of data with one SPI command is unsupported");let f=8*e.length,c=await this.readRegister(o),_=await this.readRegister(l),u=1<<31;if(i>0&&(u|=268435456),f>0&&(u|=134217728),await this.setDataLengths(s,f,i),await this.writeRegister(o,u),await this.writeRegister(l,7<<28|t),0==f)await this.writeRegister(h,0);else{e.concat(new Array(e.length%4).fill(0));let t=na("I".repeat(Math.floor(e.length/4)),e),i=h;this.logger.debug(`Words Length: ${t.length}`);for(const e of t)this.logger.debug(`Writing word ${a(e)} to register offset ${a(i)}`),await this.writeRegister(i,e),i+=4}await this.writeRegister(n,d),await this.waitDone(n,d);let w=await this.readRegister(h);return await this.writeRegister(o,c),await this.writeRegister(l,_),w}async detectFlashSize(){this.logger.log("Detecting Flash Size");let t=await this.flashId(),e=255&t,i=t>>16&255;this.logger.log(`FlashId: ${a(t)}`),this.logger.log(`Flash Manufacturer: ${e.toString(16)}`),this.logger.log(`Flash Device: ${(t>>8&255).toString(16)}${i.toString(16)}`),this.flashSize=s[i],this.logger.log(`Auto-detected Flash size: ${this.flashSize}`)}getEraseSize(t,e){let a=4096,i=Math.floor((e+a-1)/a),s=16-Math.floor(t/a)%16;return i<s&&(s=i),i<2*s?Math.floor((i+1)/2*a):(i-s)*a}async memBegin(t,e,a,i){return await this.checkCommand(5,ra("<IIII",t,e,a,i))}async memBlock(t,e){return await this.checkCommand(7,ra("<IIII",t.length,e,0,0).concat(t),this.checksum(t))}async memFinish(t=0){let e=this.IS_STUB?3e3:500,a=ra("<II",0==t?1:0,t);return await this.checkCommand(6,a,0,e)}async runStub(){const t=await m(this.chipFamily);let e,a=2048;this.logger.log("Uploading stub...");for(let e of["text","data"])if(Object.keys(t).includes(e)){let i=t[e+"_start"],s=t[e].length,r=Math.floor((s+a-1)/a);await this.memBegin(s,r,a,i);for(let i of Array(r).keys()){let r=i*a,n=r+a;n>s&&(n=s),await this.memBlock(t[e].slice(r,n),i)}}this.logger.log("Running stub..."),await this.memFinish(t.entry);const i=await this.readPacket(500);if(e=String.fromCharCode(...i),"OHAI"!=e)throw new Error("Failed to start stub. Unexpected response: "+e);this.logger.log("Stub is now running...");const s=new la(this.port,this.logger,this);return await s.detectFlashSize(),s}async writeToStream(t){const e=this.port.writable.getWriter();await e.write(new Uint8Array(t));try{e.releaseLock()}catch(t){console.error("Ignoring release lock error",t)}}async disconnect(){this._parent?await this._parent.disconnect():(await this.port.writable.getWriter().close(),await new Promise((t=>{this._reader||t(void 0),this.addEventListener("disconnect",t,{once:!0}),this._reader.cancel()})),this.connected=!1)}}class la extends oa{constructor(){super(...arguments),this.IS_STUB=!0}async memBegin(t,e,i,s){let r=await m(this.chipFamily),n=s,o=s+t;console.log(n,o),console.log(r.data_start,r.data.length,r.text_start,r.text.length);for(let[t,e]of[[r.data_start,r.data_start+r.data.length],[r.text_start,r.text_start+r.text.length]])if(n<e&&o>t)throw new Error("Software loader is resident at "+a(t,8)+"-"+a(e,8)+". Can't load binary at overlapping address range "+a(n,8)+"-"+a(o,8)+". Try changing the binary loading address.")}async eraseFlash(){await this.checkCommand(208,[],0,6e5)}}const ha=async t=>{const e=await navigator.serial.requestPort();return t.log("Connecting..."),await e.open({baudRate:115200}),t.log("Connected successfully."),new oa(e,t)};export{o as CHIP_FAMILY_ESP32,d as CHIP_FAMILY_ESP32C3,f as CHIP_FAMILY_ESP32C6,c as CHIP_FAMILY_ESP32H2,l as CHIP_FAMILY_ESP32S2,h as CHIP_FAMILY_ESP32S3,n as CHIP_FAMILY_ESP8266,oa as ESPLoader,ha as connect};

4

package.json
{
"name": "esp-web-flasher",
"version": "5.1.3",
"version": "5.1.4",
"description": "Flash ESP devices using WebSerial",

@@ -16,3 +16,3 @@ "main": "dist/index.js",

"@rollup/plugin-typescript": "^8.2.1",
"@types/pako": "^1.0.1",
"@types/pako": "^2.0.0",
"@types/w3c-web-serial": "^1.0.1",

@@ -19,0 +19,0 @@ "prettier": "^2.3.0",

14

src/esp_loader.ts

@@ -559,2 +559,3 @@ import {

let dataToFlash;
let timeout = DEFAULT_TIMEOUT;

@@ -569,3 +570,3 @@ if (compress) {

);
await this.flashDeflBegin(
timeout = await this.flashDeflBegin(
uncompressedFilesize,

@@ -612,3 +613,3 @@ compressedFilesize,

if (compress) {
await this.flashDeflBlock(block, seq);
await this.flashDeflBlock(block, seq, timeout);
} else {

@@ -660,3 +661,4 @@ await this.flashBlock(block, seq);

pack("<IIII", data.length, seq, 0, 0).concat(data),
this.checksum(data)
this.checksum(data),
timeout
);

@@ -754,6 +756,6 @@ }

writeSize = size; // stub expects number of bytes here, manages erasing internally
timeout = DEFAULT_TIMEOUT;
timeout = timeoutPerMb(ERASE_REGION_TIMEOUT_PER_MB, writeSize); // ROM performs the erase up front
} else {
writeSize = eraseBlocks * flashWriteSize; // ROM expects rounded up to erase block size
timeout = timeoutPerMb(ERASE_REGION_TIMEOUT_PER_MB, writeSize); // ROM performs the erase up front
timeout = DEFAULT_TIMEOUT;
}

@@ -764,3 +766,3 @@ buffer = pack("<IIII", writeSize, numBlocks, flashWriteSize, offset);

return numBlocks;
return timeout;
}

@@ -767,0 +769,0 @@ 

index.html

Sorry, the diff of this file is not supported yet

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