super-range - npm Package Compare versions

Comparing version 0.0.2 to 0.1.0

dist/index.cjs

@@ -26,18 +26,6 @@ "use strict";
 module.exports = __toCommonJS(src_exports);
-var baseRange = function* (start = 0, end = 0, step = 1) {
-  let index = 0;
-  const length = Math.floor((end - start) / step) + 1;
-  while (index < length) {
-    yield start + index++ * step;
-  }
-};
-function range(first, limit, interval) {
-  let start = first;
-  let end = limit;
-  let step = interval;
+function* range(start, end, step) {
   if (end === void 0) {
-    end = start - 1;
+    end = start;
     start = 0;
-  } else {
-    end = start < end ? end - 1 : end + 1;
   }
@@ -47,4 +35,11 @@ if (step === void 0) {
   }
-  return baseRange(start, end, step);
+  if (start < end && step < 0 || start > end && step > 0) {
+    return;
+  }
+  let current = start;
+  while (step > 0 && current < end || step < 0 && current > end) {
+    yield current;
+    current += step;
+  }
 }
 //# sourceMappingURL=index.cjs.map

dist/index.cjs.map

 {
   "version": 3,
   "sources": ["../src/index.ts"],
-  "sourcesContent": ["const baseRange = function* (start = 0, end = 0, step = 1) {\n  let index = 0;\n  const length = Math.floor((end - start) / step) + 1;\n  while (index < length) {\n    yield start + index++ * step;\n  }\n};\n\nexport function range(\n  first: number,\n  limit?: number,\n  interval?: number\n): Generator<number, void, unknown> {\n  let start = first;\n  let end = limit;\n  let step = interval;\n\n  if (end === undefined) {\n    end = start - 1;\n    start = 0;\n  } else {\n    end = start < end ? end - 1 : end + 1;\n  }\n\n  if (step === undefined) {\n    step = start < end! ? 1 : -1;\n  }\n  return baseRange(start, end, step);\n}\n"],
-  "mappings": ";;;;;;;;;;;;;;;;;;;;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,IAAM,YAAY,WAAW,QAAQ,GAAG,MAAM,GAAG,OAAO,GAAG;AACzD,MAAI,QAAQ;AACZ,QAAM,SAAS,KAAK,OAAO,MAAM,SAAS,IAAI,IAAI;AAClD,SAAO,QAAQ,QAAQ;AACrB,UAAM,QAAQ,UAAU;AAAA,EAC1B;AACF;AAEO,SAAS,MACd,OACA,OACA,UACkC;AAClC,MAAI,QAAQ;AACZ,MAAI,MAAM;AACV,MAAI,OAAO;AAEX,MAAI,QAAQ,QAAW;AACrB,UAAM,QAAQ;AACd,YAAQ;AAAA,EACV,OAAO;AACL,UAAM,QAAQ,MAAM,MAAM,IAAI,MAAM;AAAA,EACtC;AAEA,MAAI,SAAS,QAAW;AACtB,WAAO,QAAQ,MAAO,IAAI;AAAA,EAC5B;AACA,SAAO,UAAU,OAAO,KAAK,IAAI;AACnC;",
+  "sourcesContent": ["export function* range(start: number, end?: number, step?: number) {\n  if (end === undefined) {\n    end = start;\n    start = 0;\n  }\n\n  if (step === undefined) {\n    step = start < end! ? 1 : -1;\n  }\n\n  if ((start < end && step < 0) || (start > end && step > 0)) {\n    return; // Empty generator if start and end are going in opposite directions.\n  }\n\n  let current = start;\n  while ((step > 0 && current < end) || (step < 0 && current > end)) {\n    yield current;\n    current += step;\n  }\n}\n"],
+  "mappings": ";;;;;;;;;;;;;;;;;;;;AAAA;AAAA;AAAA;AAAA;AAAA;AAAO,UAAU,MAAM,OAAe,KAAc,MAAe;AACjE,MAAI,QAAQ,QAAW;AACrB,UAAM;AACN,YAAQ;AAAA,EACV;AAEA,MAAI,SAAS,QAAW;AACtB,WAAO,QAAQ,MAAO,IAAI;AAAA,EAC5B;AAEA,MAAK,QAAQ,OAAO,OAAO,KAAO,QAAQ,OAAO,OAAO,GAAI;AAC1D;AAAA,EACF;AAEA,MAAI,UAAU;AACd,SAAQ,OAAO,KAAK,UAAU,OAAS,OAAO,KAAK,UAAU,KAAM;AACjE,UAAM;AACN,eAAW;AAAA,EACb;AACF;",
   "names": []
 }

dist/index.d.ts

@@ -1,2 +0,2 @@
-export declare function range(first: number, limit?: number, interval?: number): Generator<number, void, unknown>;
+export declare function range(start: number, end?: number, step?: number): Generator<number, void, unknown>;
 //# sourceMappingURL=index.d.ts.map

dist/index.d.ts.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAQA,wBAAgB,KAAK,CACnB,KAAK,EAAE,MAAM,EACb,KAAK,CAAC,EAAE,MAAM,EACd,QAAQ,CAAC,EAAE,MAAM,GAChB,SAAS,CAAC,MAAM,EAAE,IAAI,EAAE,OAAO,CAAC,CAgBlC"}
+{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA,wBAAiB,KAAK,CAAC,KAAK,EAAE,MAAM,EAAE,GAAG,CAAC,EAAE,MAAM,EAAE,IAAI,CAAC,EAAE,MAAM,oCAmBhE"}

dist/index.js

 // src/index.ts
-var baseRange = function* (start = 0, end = 0, step = 1) {
-  let index = 0;
-  const length = Math.floor((end - start) / step) + 1;
-  while (index < length) {
-    yield start + index++ * step;
-  }
-};
-function range(first, limit, interval) {
-  let start = first;
-  let end = limit;
-  let step = interval;
+function* range(start, end, step) {
   if (end === void 0) {
-    end = start - 1;
+    end = start;
     start = 0;
-  } else {
-    end = start < end ? end - 1 : end + 1;
   }
@@ -22,3 +10,10 @@ if (step === void 0) {
   }
-  return baseRange(start, end, step);
+  if (start < end && step < 0 || start > end && step > 0) {
+    return;
+  }
+  let current = start;
+  while (step > 0 && current < end || step < 0 && current > end) {
+    yield current;
+    current += step;
+  }
 }
@@ -25,0 +20,0 @@ export {

dist/index.js.map

 {
   "version": 3,
   "sources": ["../src/index.ts"],
-  "sourcesContent": ["const baseRange = function* (start = 0, end = 0, step = 1) {\n  let index = 0;\n  const length = Math.floor((end - start) / step) + 1;\n  while (index < length) {\n    yield start + index++ * step;\n  }\n};\n\nexport function range(\n  first: number,\n  limit?: number,\n  interval?: number\n): Generator<number, void, unknown> {\n  let start = first;\n  let end = limit;\n  let step = interval;\n\n  if (end === undefined) {\n    end = start - 1;\n    start = 0;\n  } else {\n    end = start < end ? end - 1 : end + 1;\n  }\n\n  if (step === undefined) {\n    step = start < end! ? 1 : -1;\n  }\n  return baseRange(start, end, step);\n}\n"],
-  "mappings": ";AAAA,IAAM,YAAY,WAAW,QAAQ,GAAG,MAAM,GAAG,OAAO,GAAG;AACzD,MAAI,QAAQ;AACZ,QAAM,SAAS,KAAK,OAAO,MAAM,SAAS,IAAI,IAAI;AAClD,SAAO,QAAQ,QAAQ;AACrB,UAAM,QAAQ,UAAU;AAAA,EAC1B;AACF;AAEO,SAAS,MACd,OACA,OACA,UACkC;AAClC,MAAI,QAAQ;AACZ,MAAI,MAAM;AACV,MAAI,OAAO;AAEX,MAAI,QAAQ,QAAW;AACrB,UAAM,QAAQ;AACd,YAAQ;AAAA,EACV,OAAO;AACL,UAAM,QAAQ,MAAM,MAAM,IAAI,MAAM;AAAA,EACtC;AAEA,MAAI,SAAS,QAAW;AACtB,WAAO,QAAQ,MAAO,IAAI;AAAA,EAC5B;AACA,SAAO,UAAU,OAAO,KAAK,IAAI;AACnC;",
+  "sourcesContent": ["export function* range(start: number, end?: number, step?: number) {\n  if (end === undefined) {\n    end = start;\n    start = 0;\n  }\n\n  if (step === undefined) {\n    step = start < end! ? 1 : -1;\n  }\n\n  if ((start < end && step < 0) || (start > end && step > 0)) {\n    return; // Empty generator if start and end are going in opposite directions.\n  }\n\n  let current = start;\n  while ((step > 0 && current < end) || (step < 0 && current > end)) {\n    yield current;\n    current += step;\n  }\n}\n"],
+  "mappings": ";AAAO,UAAU,MAAM,OAAe,KAAc,MAAe;AACjE,MAAI,QAAQ,QAAW;AACrB,UAAM;AACN,YAAQ;AAAA,EACV;AAEA,MAAI,SAAS,QAAW;AACtB,WAAO,QAAQ,MAAO,IAAI;AAAA,EAC5B;AAEA,MAAK,QAAQ,OAAO,OAAO,KAAO,QAAQ,OAAO,OAAO,GAAI;AAC1D;AAAA,EACF;AAEA,MAAI,UAAU;AACd,SAAQ,OAAO,KAAK,UAAU,OAAS,OAAO,KAAK,UAAU,KAAM;AACjE,UAAM;AACN,eAAW;AAAA,EACb;AACF;",
   "names": []
 }

package.json

 {
   "name": "super-range",
-  "version": "0.0.2",
+  "version": "0.1.0",
   "type": "module",
@@ -5,0 +5,0 @@ "main": "dist/index.js",

No alert changes

Worsened metrics

Total package byte prevSize

5989

-12.99%

Lines of code

65

-13.33%

No dependency changes