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@gram-data/gram-parse

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@gram-data/gram-parse - npm Package Compare versions

Comparing version 0.2.8 to 0.2.9

2

dist/gram-parse.umd.production.min.js

@@ -1,2 +0,2 @@

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t,r=this.lexer;for(r.reset(e,this.lexerState);;){try{if(!(t=r.next()))break}catch(e){var i=new n(this.grammar,this.current+1);throw this.table.push(i),(l=new Error(this.reportLexerError(e))).offset=this.current,l.token=e.token,l}var s=this.table[this.current];this.options.keepHistory||delete this.table[this.current-1];var a=this.current+1;i=new n(this.grammar,a),this.table.push(i);for(var l,u=void 0!==t.text?t.text:t.value,c=r.constructor===o?t.value:t,f=s.scannable,p=f.length;p--;){var h=f[p],m=h.rule.symbols[h.dot];if(m.test?m.test(c):m.type?m.type===t.type:m.literal===u){var y=h.nextState({data:c,token:t,isToken:!0,reference:a-1});i.states.push(y)}}if(i.process(),0===i.states.length)throw(l=new Error(this.reportError(t))).offset=this.current,l.token=t,l;this.options.keepHistory&&(s.lexerState=r.save()),this.current++}return s&&(this.lexerState=r.save()),this.results=this.finish(),this},i.prototype.reportLexerError=function(e){var t,n,r=e.token;return r?(t="input 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n=e.wantedBy[0],r=[e].concat(t),o=this.buildFirstStateStack(n,r);return null===o?null:[e].concat(o)},i.prototype.save=function(){var e=this.table[this.current];return e.lexerState=this.lexerState,e},i.prototype.restore=function(e){var t=e.index;this.current=t,this.table[t]=e,this.table.splice(t+1),this.lexerState=e.lexerState,this.results=this.finish()},i.prototype.rewind=function(e){if(!this.options.keepHistory)throw new Error("set option `keepHistory` to enable rewinding");this.restore(this.table[e])},i.prototype.finish=function(){var e=[],t=this.grammar.start;return this.table[this.table.length-1].states.forEach((function(n){n.rule.name===t&&n.dot===n.rule.symbols.length&&0===n.reference&&n.data!==i.fail&&e.push(n)})),e.map((function(e){return e.data}))},{Parser:i,Grammar:r,Rule:e}},e.exports?e.exports=n():t.nearley=n()}));function he(){return(he=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])}return e}).apply(this,arguments)}var me=U((function(e){var t,n;t=F,n=function(){var e=Object.prototype.hasOwnProperty,t=Object.prototype.toString,n="boolean"==typeof(new RegExp).sticky;function r(e){return e&&"[object RegExp]"===t.call(e)}function o(e){return e&&"object"==typeof e&&!r(e)&&!Array.isArray(e)}function i(e){return e.length?"(?:"+e.map((function(e){return"(?:"+e+")"})).join("|")+")":"(?!)"}function s(e){if("string"==typeof e)return"(?:"+e.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&")+")";if(r(e)){if(e.ignoreCase)throw new Error("RegExp /i flag not allowed");if(e.global)throw new Error("RegExp /g flag is implied");if(e.sticky)throw new Error("RegExp /y flag is implied");if(e.multiline)throw new Error("RegExp /m flag is implied");return e.source}throw new Error("Not a pattern: "+e)}function a(t,n){if(o(n)||(n={match:n}),n.include)throw new Error("Matching rules cannot also include states");var i={defaultType:t,lineBreaks:!!n.error||!!n.fallback,pop:!1,next:null,push:null,error:!1,fallback:!1,value:null,type:null,shouldThrow:!1};for(var s in n)e.call(n,s)&&(i[s]=n[s]);if("string"==typeof i.type&&t!==i.type)throw new Error("Type transform cannot be a string (type '"+i.type+"' for token '"+t+"')");var a=i.match;return i.match=Array.isArray(a)?a:a?[a]:[],i.match.sort((function(e,t){return r(e)&&r(t)?0:r(t)?-1:r(e)?1:t.length-e.length})),i}function l(e){return Array.isArray(e)?function(e){for(var t=[],n=0;n<e.length;n++){var r=e[n];if(r.include)for(var o=[].concat(r.include),i=0;i<o.length;i++)t.push({include:o[i]});else{if(!r.type)throw new Error("Rule has no type: "+JSON.stringify(r));t.push(a(r.type,r))}}return t}(e):function(e){for(var t=Object.getOwnPropertyNames(e),n=[],r=0;r<t.length;r++){var i=t[r],s=[].concat(e[i]);if("include"!==i){var l=[];s.forEach((function(e){o(e)?(l.length&&n.push(a(i,l)),n.push(a(i,e)),l=[]):l.push(e)})),l.length&&n.push(a(i,l))}else for(var u=0;u<s.length;u++)n.push({include:s[u]})}return n}(e)}var u=a("error",{lineBreaks:!0,shouldThrow:!0});function c(e,t){for(var o=null,a=Object.create(null),l=!0,c=null,f=[],p=[],h=0;h<e.length;h++)e[h].fallback&&(l=!1);for(h=0;h<e.length;h++){var m=e[h];if(m.include)throw new Error("Inheritance is not allowed in stateless lexers");if(m.error||m.fallback){if(o)throw!m.fallback==!o.fallback?new Error("Multiple "+(m.fallback?"fallback":"error")+" rules not allowed (for token '"+m.defaultType+"')"):new Error("fallback and error are mutually exclusive (for token '"+m.defaultType+"')");o=m}var y=m.match.slice();if(l)for(;y.length&&"string"==typeof y[0]&&1===y[0].length;)a[y.shift().charCodeAt(0)]=m;if(m.pop||m.push||m.next){if(!t)throw new Error("State-switching options are not allowed in stateless lexers (for token '"+m.defaultType+"')");if(m.fallback)throw new Error("State-switching options are not allowed on fallback tokens (for token 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p=function(e,t){this.startState=t,this.states=e,this.buffer="",this.stack=[],this.reset()};p.prototype.reset=function(e,t){return this.buffer=e||"",this.index=0,this.line=t?t.line:1,this.col=t?t.col:1,this.queuedToken=t?t.queuedToken:null,this.queuedThrow=t?t.queuedThrow:null,this.setState(t?t.state:this.startState),this.stack=t&&t.stack?t.stack.slice():[],this},p.prototype.save=function(){return{line:this.line,col:this.col,state:this.state,stack:this.stack.slice(),queuedToken:this.queuedToken,queuedThrow:this.queuedThrow}},p.prototype.setState=function(e){if(e&&this.state!==e){this.state=e;var t=this.states[e];this.groups=t.groups,this.error=t.error,this.re=t.regexp,this.fast=t.fast}},p.prototype.popState=function(){this.setState(this.stack.pop())},p.prototype.pushState=function(e){this.stack.push(this.state),this.setState(e)};var h=n?function(e,t){return e.exec(t)}:function(e,t){var n=e.exec(t);return 0===n[0].length?null:n};function m(){return this.value}if(p.prototype._getGroup=function(e){for(var t=this.groups.length,n=0;n<t;n++)if(void 0!==e[n+1])return this.groups[n];throw new Error("Cannot find token type for matched text")},p.prototype.next=function(){var e=this.index;if(this.queuedGroup){var t=this._token(this.queuedGroup,this.queuedText,e);return this.queuedGroup=null,this.queuedText="",t}var n=this.buffer;if(e!==n.length){if(s=this.fast[n.charCodeAt(e)])return this._token(s,n.charAt(e),e);var r=this.re;r.lastIndex=e;var o=h(r,n),i=this.error;if(null==o)return this._token(i,n.slice(e,n.length),e);var s=this._getGroup(o),a=o[0];return i.fallback&&o.index!==e?(this.queuedGroup=s,this.queuedText=a,this._token(i,n.slice(e,o.index),e)):this._token(s,a,e)}},p.prototype._token=function(e,t,n){var r=0;if(e.lineBreaks){var o=/\n/g,i=1;if("\n"===t)r=1;else for(;o.exec(t);)r++,i=o.lastIndex}var s={type:"function"==typeof e.type&&e.type(t)||e.defaultType,value:"function"==typeof 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t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])}return e}).apply(this,arguments)}function Se(e){return Array.isArray(e)?e:e instanceof Function?Se(e()):void 0===e?[]:[e]}var $e=function(e,t,n,r){return xe({type:"seq",id:t},n&&{labels:n},r&&{record:r},{children:Se(e)})},Ee=function(e,t){void 0===t&&(t={});var n=xe({type:"path"},t.id&&{id:t.id},t.labels&&{labels:t.labels},t.record&&{record:t.record});if(void 0===e)return n.id&&"ø"!==n.id?(n.children=[],n):(n.children=void 0,ke);if(0===e.length)return"ø"===n.id?ke:(n.children=[],n);if(1===e.length){var r=e[0];return ve(r)?(n.children=[],n):(n.children=[r],n)}if(2===e.length){if(t.relation&&"pair"!==t.relation&&we(e[0])&&we(e[1]))return n.relation=t.relation,n.children=[e[0],e[1]],n;if(ve(e[0])&&ve(e[1]))return n.relation=t.relation,n.children=[],n;n.children=[e[0],e[1]]}return n.relation=t.relation||"pair",n},ke={type:"path",id:"ø",labels:void 0,record:void 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e;if("object"===t){if(e.literal)return JSON.stringify(e.literal);if(e instanceof RegExp)return e.toString();if(e.type)return"%"+e.type;if(e.test)return"<"+String(e.test)+">";throw new Error("Unknown symbol type: "+e)}}return e.highestId=0,e.prototype.toString=function(e){var t=void 0===e?this.symbols.map(s).join(" "):this.symbols.slice(0,e).map(s).join(" ")+" ● "+this.symbols.slice(e).map(s).join(" ");return this.name+" → "+t},t.prototype.toString=function(){return"{"+this.rule.toString(this.dot)+"}, from: "+(this.reference||0)},t.prototype.nextState=function(e){var n=new t(this.rule,this.dot+1,this.reference,this.wantedBy);return n.left=this,n.right=e,n.isComplete&&(n.data=n.build(),n.right=void 0),n},t.prototype.build=function(){var e=[],t=this;do{e.push(t.right.data),t=t.left}while(t.left);return e.reverse(),e},t.prototype.finish=function(){this.rule.postprocess&&(this.data=this.rule.postprocess(this.data,this.reference,i.fail))},n.prototype.process=function(e){for(var t=this.states,n=this.wants,r=this.completed,o=0;o<t.length;o++){var s=t[o];if(s.isComplete){if(s.finish(),s.data!==i.fail){for(var a=s.wantedBy,l=a.length;l--;)this.complete(a[l],s);s.reference===this.index&&(this.completed[u=s.rule.name]=this.completed[u]||[]).push(s)}}else{var u;if("string"!=typeof(u=s.rule.symbols[s.dot])){this.scannable.push(s);continue}if(n[u]){if(n[u].push(s),r.hasOwnProperty(u)){var c=r[u];for(l=0;l<c.length;l++)this.complete(s,c[l])}}else n[u]=[s],this.predict(u)}}},n.prototype.predict=function(e){for(var n=this.grammar.byName[e]||[],r=0;r<n.length;r++){var o=new t(n[r],0,this.index,this.wants[e]);this.states.push(o)}},n.prototype.complete=function(e,t){var n=e.nextState(t);this.states.push(n)},r.fromCompiled=function(t,n){var o=t.Lexer;t.ParserStart&&(n=t.ParserStart,t=t.ParserRules);var i=new r(t=t.map((function(t){return new e(t.name,t.symbols,t.postprocess)})),n);return i.lexer=o,i},o.prototype.reset=function(e,t){this.buffer=e,this.index=0,this.line=t?t.line:1,this.lastLineBreak=t?-t.col:0},o.prototype.next=function(){if(this.index<this.buffer.length){var e=this.buffer[this.index++];return"\n"===e&&(this.line+=1,this.lastLineBreak=this.index),{value:e}}},o.prototype.save=function(){return{line:this.line,col:this.index-this.lastLineBreak}},o.prototype.formatError=function(e,t){var n=this.buffer;if("string"==typeof n){var r=n.split("\n").slice(Math.max(0,this.line-5),this.line),o=n.indexOf("\n",this.index);-1===o&&(o=n.length);var i=this.index-this.lastLineBreak,s=String(this.line).length;return t+=" at line "+this.line+" col "+i+":\n\n",(t+=r.map((function(e,t){return a(this.line-r.length+t+1,s)+" "+e}),this).join("\n"))+"\n"+a("",s+i)+"^\n"}return t+" at index "+(this.index-1);function a(e,t){var n=String(e);return Array(t-n.length+1).join(" ")+n}},i.fail={},i.prototype.feed=function(e){var t,r=this.lexer;for(r.reset(e,this.lexerState);;){try{if(!(t=r.next()))break}catch(e){var i=new n(this.grammar,this.current+1);throw this.table.push(i),(l=new Error(this.reportLexerError(e))).offset=this.current,l.token=e.token,l}var s=this.table[this.current];this.options.keepHistory||delete this.table[this.current-1];var a=this.current+1;i=new n(this.grammar,a),this.table.push(i);for(var l,u=void 0!==t.text?t.text:t.value,c=r.constructor===o?t.value:t,f=s.scannable,p=f.length;p--;){var h=f[p],m=h.rule.symbols[h.dot];if(m.test?m.test(c):m.type?m.type===t.type:m.literal===u){var y=h.nextState({data:c,token:t,isToken:!0,reference:a-1});i.states.push(y)}}if(i.process(),0===i.states.length)throw(l=new Error(this.reportError(t))).offset=this.current,l.token=t,l;this.options.keepHistory&&(s.lexerState=r.save()),this.current++}return s&&(this.lexerState=r.save()),this.results=this.finish(),this},i.prototype.reportLexerError=function(e){var t,n,r=e.token;return r?(t="input "+JSON.stringify(r.text[0])+" (lexer error)",n=this.lexer.formatError(r,"Syntax error")):(t="input (lexer error)",n=e.message),this.reportErrorCommon(n,t)},i.prototype.reportError=function(e){var t=(e.type?e.type+" token: ":"")+JSON.stringify(void 0!==e.value?e.value:e),n=this.lexer.formatError(e,"Syntax error");return this.reportErrorCommon(n,t)},i.prototype.reportErrorCommon=function(e,t){var n=[];n.push(e);var r=this.table[this.table.length-2],o=r.states.filter((function(e){var t=e.rule.symbols[e.dot];return t&&"string"!=typeof t}));return 0===o.length?(n.push("Unexpected "+t+". I did not expect any more input. Here is the state of my parse table:\n"),this.displayStateStack(r.states,n)):(n.push("Unexpected "+t+". Instead, I was expecting to see one of the following:\n"),o.map((function(e){return this.buildFirstStateStack(e,[])||[e]}),this).forEach((function(e){var t=e[0],r=this.getSymbolDisplay(t.rule.symbols[t.dot]);n.push("A "+r+" based on:"),this.displayStateStack(e,n)}),this)),n.push(""),n.join("\n")},i.prototype.displayStateStack=function(e,t){for(var n,r=0,o=0;o<e.length;o++){var i=e[o],s=i.rule.toString(i.dot);s===n?r++:(r>0&&t.push(" ^ "+r+" more lines identical to this"),r=0,t.push(" "+s)),n=s}},i.prototype.getSymbolDisplay=function(e){return function(e){var t=typeof e;if("string"===t)return e;if("object"===t){if(e.literal)return JSON.stringify(e.literal);if(e instanceof RegExp)return"character matching "+e;if(e.type)return e.type+" token";if(e.test)return"token matching "+String(e.test);throw new Error("Unknown symbol type: "+e)}}(e)},i.prototype.buildFirstStateStack=function(e,t){if(-1!==t.indexOf(e))return null;if(0===e.wantedBy.length)return[e];var n=e.wantedBy[0],r=[e].concat(t),o=this.buildFirstStateStack(n,r);return null===o?null:[e].concat(o)},i.prototype.save=function(){var e=this.table[this.current];return e.lexerState=this.lexerState,e},i.prototype.restore=function(e){var t=e.index;this.current=t,this.table[t]=e,this.table.splice(t+1),this.lexerState=e.lexerState,this.results=this.finish()},i.prototype.rewind=function(e){if(!this.options.keepHistory)throw new Error("set option `keepHistory` to enable rewinding");this.restore(this.table[e])},i.prototype.finish=function(){var e=[],t=this.grammar.start;return this.table[this.table.length-1].states.forEach((function(n){n.rule.name===t&&n.dot===n.rule.symbols.length&&0===n.reference&&n.data!==i.fail&&e.push(n)})),e.map((function(e){return e.data}))},{Parser:i,Grammar:r,Rule:e}},e.exports?e.exports=n():t.nearley=n()}));function he(){return(he=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])}return e}).apply(this,arguments)}var me=U((function(e){var t,n;t=F,n=function(){var e=Object.prototype.hasOwnProperty,t=Object.prototype.toString,n="boolean"==typeof(new RegExp).sticky;function r(e){return e&&"[object RegExp]"===t.call(e)}function o(e){return e&&"object"==typeof e&&!r(e)&&!Array.isArray(e)}function i(e){return e.length?"(?:"+e.map((function(e){return"(?:"+e+")"})).join("|")+")":"(?!)"}function s(e){if("string"==typeof e)return"(?:"+e.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&")+")";if(r(e)){if(e.ignoreCase)throw new Error("RegExp /i flag not allowed");if(e.global)throw new Error("RegExp /g flag is implied");if(e.sticky)throw new Error("RegExp /y flag is implied");if(e.multiline)throw new Error("RegExp /m flag is implied");return e.source}throw new Error("Not a pattern: "+e)}function a(t,n){if(o(n)||(n={match:n}),n.include)throw new Error("Matching rules cannot also include states");var i={defaultType:t,lineBreaks:!!n.error||!!n.fallback,pop:!1,next:null,push:null,error:!1,fallback:!1,value:null,type:null,shouldThrow:!1};for(var s in n)e.call(n,s)&&(i[s]=n[s]);if("string"==typeof i.type&&t!==i.type)throw new Error("Type transform cannot be a string (type '"+i.type+"' for token '"+t+"')");var a=i.match;return i.match=Array.isArray(a)?a:a?[a]:[],i.match.sort((function(e,t){return r(e)&&r(t)?0:r(t)?-1:r(e)?1:t.length-e.length})),i}function l(e){return Array.isArray(e)?function(e){for(var t=[],n=0;n<e.length;n++){var r=e[n];if(r.include)for(var o=[].concat(r.include),i=0;i<o.length;i++)t.push({include:o[i]});else{if(!r.type)throw new Error("Rule has no type: "+JSON.stringify(r));t.push(a(r.type,r))}}return t}(e):function(e){for(var t=Object.getOwnPropertyNames(e),n=[],r=0;r<t.length;r++){var i=t[r],s=[].concat(e[i]);if("include"!==i){var l=[];s.forEach((function(e){o(e)?(l.length&&n.push(a(i,l)),n.push(a(i,e)),l=[]):l.push(e)})),l.length&&n.push(a(i,l))}else for(var u=0;u<s.length;u++)n.push({include:s[u]})}return n}(e)}var u=a("error",{lineBreaks:!0,shouldThrow:!0});function c(e,t){for(var o=null,a=Object.create(null),l=!0,c=null,f=[],p=[],h=0;h<e.length;h++)e[h].fallback&&(l=!1);for(h=0;h<e.length;h++){var m=e[h];if(m.include)throw new Error("Inheritance is not allowed in stateless lexers");if(m.error||m.fallback){if(o)throw!m.fallback==!o.fallback?new Error("Multiple "+(m.fallback?"fallback":"error")+" rules not allowed (for token '"+m.defaultType+"')"):new Error("fallback and error are mutually exclusive (for token '"+m.defaultType+"')");o=m}var y=m.match.slice();if(l)for(;y.length&&"string"==typeof y[0]&&1===y[0].length;)a[y.shift().charCodeAt(0)]=m;if(m.pop||m.push||m.next){if(!t)throw new Error("State-switching options are not allowed in stateless lexers (for token '"+m.defaultType+"')");if(m.fallback)throw new Error("State-switching options are not allowed on fallback tokens (for token '"+m.defaultType+"')")}if(0!==y.length){l=!1,f.push(m);for(var d=0;d<y.length;d++){var b=y[d];if(r(b))if(null===c)c=b.unicode;else if(c!==b.unicode&&!1===m.fallback)throw new Error("If one rule is /u then all must be")}var g=i(y.map(s)),v=new RegExp(g);if(v.test(""))throw new Error("RegExp matches empty string: "+v);if(new RegExp("|"+g).exec("").length-1>0)throw new Error("RegExp has capture groups: "+v+"\nUse (?: … ) instead");if(!m.lineBreaks&&v.test("\n"))throw new Error("Rule should declare lineBreaks: "+v);p.push("("+g+")")}}var w=o&&o.fallback,x=n&&!w?"ym":"gm",S=n||w?"":"|";return!0===c&&(x+="u"),{regexp:new RegExp(i(p)+S,x),groups:f,fast:a,error:o||u}}function f(e,t,n){var r=e&&(e.push||e.next);if(r&&!n[r])throw new Error("Missing state '"+r+"' (in token '"+e.defaultType+"' of state '"+t+"')");if(e&&e.pop&&1!=+e.pop)throw new Error("pop must be 1 (in token '"+e.defaultType+"' of state '"+t+"')")}var p=function(e,t){this.startState=t,this.states=e,this.buffer="",this.stack=[],this.reset()};p.prototype.reset=function(e,t){return this.buffer=e||"",this.index=0,this.line=t?t.line:1,this.col=t?t.col:1,this.queuedToken=t?t.queuedToken:null,this.queuedThrow=t?t.queuedThrow:null,this.setState(t?t.state:this.startState),this.stack=t&&t.stack?t.stack.slice():[],this},p.prototype.save=function(){return{line:this.line,col:this.col,state:this.state,stack:this.stack.slice(),queuedToken:this.queuedToken,queuedThrow:this.queuedThrow}},p.prototype.setState=function(e){if(e&&this.state!==e){this.state=e;var t=this.states[e];this.groups=t.groups,this.error=t.error,this.re=t.regexp,this.fast=t.fast}},p.prototype.popState=function(){this.setState(this.stack.pop())},p.prototype.pushState=function(e){this.stack.push(this.state),this.setState(e)};var h=n?function(e,t){return e.exec(t)}:function(e,t){var n=e.exec(t);return 0===n[0].length?null:n};function m(){return this.value}if(p.prototype._getGroup=function(e){for(var t=this.groups.length,n=0;n<t;n++)if(void 0!==e[n+1])return this.groups[n];throw new Error("Cannot find token type for matched text")},p.prototype.next=function(){var e=this.index;if(this.queuedGroup){var t=this._token(this.queuedGroup,this.queuedText,e);return this.queuedGroup=null,this.queuedText="",t}var n=this.buffer;if(e!==n.length){if(s=this.fast[n.charCodeAt(e)])return this._token(s,n.charAt(e),e);var r=this.re;r.lastIndex=e;var o=h(r,n),i=this.error;if(null==o)return this._token(i,n.slice(e,n.length),e);var s=this._getGroup(o),a=o[0];return i.fallback&&o.index!==e?(this.queuedGroup=s,this.queuedText=a,this._token(i,n.slice(e,o.index),e)):this._token(s,a,e)}},p.prototype._token=function(e,t,n){var r=0;if(e.lineBreaks){var o=/\n/g,i=1;if("\n"===t)r=1;else for(;o.exec(t);)r++,i=o.lastIndex}var s={type:"function"==typeof e.type&&e.type(t)||e.defaultType,value:"function"==typeof e.value?e.value(t):t,text:t,toString:m,offset:n,lineBreaks:r,line:this.line,col:this.col},a=t.length;if(this.index+=a,this.line+=r,0!==r?this.col=a-i+1:this.col+=a,e.shouldThrow)throw new Error(this.formatError(s,"invalid syntax"));return e.pop?this.popState():e.push?this.pushState(e.push):e.next&&this.setState(e.next),s},"undefined"!=typeof Symbol&&Symbol.iterator){var y=function(e){this.lexer=e};y.prototype.next=function(){var e=this.lexer.next();return{value:e,done:!e}},y.prototype[Symbol.iterator]=function(){return this},p.prototype[Symbol.iterator]=function(){return new y(this)}}return p.prototype.formatError=function(e,t){if(null==e){var n=this.buffer.slice(this.index);e={text:n,offset:this.index,lineBreaks:-1===n.indexOf("\n")?0:1,line:this.line,col:this.col}}var r=Math.max(0,e.offset-e.col+1),o=e.lineBreaks?e.text.indexOf("\n"):e.text.length,i=this.buffer.substring(r,e.offset+o);return t+=" at line "+e.line+" col "+e.col+":\n\n",(t+=" "+i+"\n")+" "+Array(e.col).join(" 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new p(g,t)},error:Object.freeze({error:!0}),fallback:Object.freeze({fallback:!0}),keywords:function(e){for(var t=Object.create(null),n=Object.create(null),r=Object.getOwnPropertyNames(e),o=0;o<r.length;o++){var i=r[o],s=e[i];(Array.isArray(s)?s:[s]).forEach((function(e){if((n[e.length]=n[e.length]||[]).push(e),"string"!=typeof e)throw new Error("keyword must be string (in keyword '"+i+"')");t[e]=i}))}function a(e){return JSON.stringify(e)}var l="";for(var u in l+="switch (value.length) {\n",n)l+="case "+u+":\n",l+="switch (value) {\n",n[u].forEach((function(e){var n=t[e];l+="case "+a(e)+": return "+a(n)+"\n"})),l+="}\n";return l+="}\n",Function("value",l)}}},e.exports?e.exports=n():t.moo=n()})),ye=/[0-9a-zA-Z_@]+\b@*/,de=new RegExp("^"+ye.source+"$"),be={__proto__:null,boolean:/true|false|TRUE|FALSE\b(?!@)/,hexadecimal:/-?0x(?:[0-9a-fA-F]+)\b(?!@)/,octal:/-?0(?:[0-7]+)\b(?!@)/,measurement:/-?(?:[0-9]|[1-9][0-9]+)(?:\.[0-9]+)?[a-zA-Z]+\b(?!@)/,decimal:/-?(?:[0-9]|[1-9][0-9]+)\.[0-9]+(?:[eE][-+]?[0-9]+)?\b(?!@)/,integer:/-?(?:[0-9]|[1-9][0-9]+)(?:[eE][-+]?[0-9]+)?\b(?!@)/,taggedString:/[a-zA-Z][0-9a-zA-Z_@]*`(?:\\[`bfnrt/\\]|\\u[a-fA-F0-9]{4}|[^`\\])*`/,doubleQuotedString:/"(?:\\["bfnrt/\\]|\\u[a-fA-F0-9]{4}|[^"\\])*"/,singleQuotedString:/'(?:\\['bfnrt/\\]|\\u[a-fA-F0-9]{4}|[^'\\])*'/,tickedString:/`(?:\\[`bfnrt/\\]|\\u[a-fA-F0-9]{4}|[^`\\])*`/,symbol:/[a-zA-Z_][0-9a-zA-Z_]*\b(?!@)/,identifier:ye,isValidIdentifier:function(e){return e&&de.test(e)}},ge=function(e){return!!e.type&&"path"===e.type},ve=function(e){return ge(e)&&void 0===e.children&&"ø"===e.id},we=function(e){return ge(e)&&e.children&&0===e.children.length&&"ø"!==e.id};function xe(){return(xe=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])}return e}).apply(this,arguments)}function Se(e){return Array.isArray(e)?e:e instanceof Function?Se(e()):void 0===e?[]:[e]}var $e=function(e,t,n,r){return xe({type:"seq",id:t},n&&{labels:n},r&&{record:r},{children:Se(e)})},Ee=function(e,t){void 0===t&&(t={});var n=xe({type:"path"},t.id&&{id:t.id},t.labels&&{labels:t.labels},t.record&&{record:t.record});if(void 0===e)return n.id&&"ø"!==n.id?(n.children=[],n):(n.children=void 0,ke);if(0===e.length)return"ø"===n.id?ke:(n.children=[],n);if(1===e.length){var r=e[0];return ve(r)?(n.children=[],n):(n.children=[r],n)}if(2===e.length){if(t.relation&&"pair"!==t.relation&&we(e[0])&&we(e[1]))return n.relation=t.relation,n.children=[e[0],e[1]],n;if(ve(e[0])&&ve(e[1]))return n.relation=t.relation,n.children=[],n;n.children=[e[0],e[1]]}return n.relation=t.relation||"pair",n},ke={type:"path",id:"ø",labels:void 0,record:void 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e[0].concat([e[1]])}},{name:"PathSequence$ebnf$2",symbols:["EOL"],postprocess:He},{name:"PathSequence$ebnf$2",symbols:[],postprocess:function(){return null}},{name:"PathSequence",symbols:["PathSequence$ebnf$1","PathSequence$ebnf$2"],postprocess:function(e){return De.seq(De.flatten(e[0]))}},{name:"Path",symbols:["NodePattern"],postprocess:He},{name:"Path",symbols:["PathComposition"],postprocess:He},{name:"Path",symbols:["Comment"],postprocess:He},{name:"NodePattern",symbols:["Node","Edge","NodePattern"],postprocess:function(e){var t=e[1];return De.cons([e[0],e[2]],{relation:t.relation,id:t.id,labels:t.labels,record:t.record})}},{name:"NodePattern",symbols:["Node"],postprocess:He},{name:"Node",symbols:[{literal:"("},"_","Attributes","_",{literal:")"}],postprocess:function(e){var t=e[2];return De.node(t.id,t.labels,t.record)}},{name:"Edge",symbols:[{literal:"-["},"_","Attributes",{literal:"]->"}],postprocess:function(e){return he({relation:"right"},e[2])}},{name:"Edge",symbols:[{literal:"-["},"_","Attributes",{literal:"]-"}],postprocess:function(e){return he({relation:"either"},e[2])}},{name:"Edge",symbols:[{literal:"<-["},"_","Attributes",{literal:"]-"}],postprocess:function(e){return he({relation:"left"},e[2])}},{name:"Edge",symbols:[{literal:"-[]->"}],postprocess:function(){return{relation:"right"}}},{name:"Edge",symbols:[{literal:"-[]-"}],postprocess:function(){return{relation:"either"}}},{name:"Edge",symbols:[{literal:"<-[]-"}],postprocess:function(){return{relation:"left"}}},{name:"Edge",symbols:[{literal:"--\x3e"}],postprocess:function(){return{relation:"right"}}},{name:"Edge",symbols:[{literal:"--"}],postprocess:function(){return{relation:"either"}}},{name:"Edge",symbols:[{literal:"<--"}],postprocess:function(){return{relation:"left"}}},{name:"PathComposition",symbols:[{literal:"["},"_",{literal:"]"}],postprocess:function(){return De.empty()}},{name:"PathComposition$ebnf$1",symbols:["Relation"],postprocess:He},{name:"PathComposition$ebnf$1",symbols:[],postprocess:function(){return null}},{name:"PathComposition$ebnf$2",symbols:["Path"],postprocess:He},{name:"PathComposition$ebnf$2",symbols:[],postprocess:function(){return null}},{name:"PathComposition$ebnf$3",symbols:["Path"],postprocess:He},{name:"PathComposition$ebnf$3",symbols:[],postprocess:function(){return null}},{name:"PathComposition",symbols:[{literal:"["},"_","Attributes","_","PathComposition$ebnf$1","_","PathComposition$ebnf$2","_","PathComposition$ebnf$3","_",{literal:"]"}],postprocess:function(e){var t=e[2],n=e[6],r=e[8];return De.cons(r?n?[n,r]:[r]:[],{relation:e[4],id:t.id,labels:t.labels,record:t.record})}},{name:"Relation",symbols:[{literal:","}],postprocess:function(){return"pair"}},{name:"Relation",symbols:[{literal:"--\x3e"}],postprocess:function(){return"right"}},{name:"Relation",symbols:[{literal:"--"}],postprocess:function(){return"either"}},{name:"Relation",symbols:[{literal:"<--"}],postprocess:function(){return"left"}},{name:"Attributes$ebnf$1",symbols:["Identity"],postprocess:He},{name:"Attributes$ebnf$1",symbols:[],postprocess:function(){return null}},{name:"Attributes$ebnf$2",symbols:["LabelList"],postprocess:He},{name:"Attributes$ebnf$2",symbols:[],postprocess:function(){return null}},{name:"Attributes$ebnf$3",symbols:["Record"],postprocess:He},{name:"Attributes$ebnf$3",symbols:[],postprocess:function(){return null}},{name:"Attributes",symbols:["Attributes$ebnf$1","_","Attributes$ebnf$2","_","Attributes$ebnf$3"],postprocess:function(e){return{id:e[0],labels:e[2],record:e[4]}}},{name:"LabelList$ebnf$1",symbols:["Label"]},{name:"LabelList$ebnf$1",symbols:["LabelList$ebnf$1","Label"],postprocess:function(e){return e[0].concat([e[1]])}},{name:"LabelList",symbols:["LabelList$ebnf$1"],postprocess:function(e){return e[0]}},{name:"Label",symbols:[{literal:":"},"Symbol"],postprocess:function(e){return 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ne().use(Ke).freeze().parse(e)},Object.defineProperty(e,"__esModule",{value:!0})}));
//# sourceMappingURL=gram-parse.umd.production.min.js.map

12

package.json

@@ -8,3 +8,3 @@ {

],
"version": "0.2.8",
"version": "0.2.9",
"license": "MIT",

@@ -60,5 +60,5 @@ "author": "Andreas Kollegger",

"@types/unist": "^2.0.3",
"@typescript-eslint/parser": "^4.6.0",
"@typescript-eslint/parser": "^4.8.1",
"husky": "^4.3.0",
"npm-check-updates": "^9.2.3",
"npm-check-updates": "^10.2.1",
"npm-run-all": "^4.1.5",

@@ -76,4 +76,4 @@ "rollup-plugin-node-builtins": "^2.1.2",

"dependencies": {
"@gram-data/gram-ast": "^0.2.8",
"@gram-data/gram-builder": "^0.2.8",
"@gram-data/gram-ast": "^0.2.9",
"@gram-data/gram-builder": "^0.2.9",
"moo": "^0.5.1",

@@ -84,3 +84,3 @@ "nearley": "^2.19.7",

},
"gitHead": "3d28a7b7186d406e75bfd22aac54cd1b4ba0dbfa",
"gitHead": "1ff6bdb1c799a29a95540314bdb5b2a881971774",
"publishConfig": {

@@ -87,0 +87,0 @@ "access": "public"

6

README.md

@@ -7,3 +7,3 @@ From text literal `(a)-->(b)` to an gram AST.

```
``` bash
npm install @gram-data/gram-parse

@@ -14,3 +14,3 @@ ```

```
``` TypeScript
import { toAST } from '@gram-data/gram-parse';

@@ -24,3 +24,3 @@

```
``` TypeScript
const inspect = require('unist-util-inspect');

@@ -27,0 +27,0 @@ 

dist/gram-parse.umd.development.js

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dist/gram-parse.umd.development.js.map

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dist/gram-parse.umd.production.min.js.map

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