source-list-map
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Fast line to line SourceMap generator.
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var SourceListMap = require("source-list-map").SourceListMap;
// Create a new map
var map = new SourceListMap();
// Add generated code that is map line to line to some soure
map.add("Generated\ncode1\n", "source-code.js", "Orginal\nsource");
// Add generated code that isn't mapped
map.add("Generated\ncode2\n");
// Get SourceMap and generated source
map.toStringWithSourceMap({ file: "generated-code.js" });
// {
// source: 'Generated\ncode1\nGenerated\ncode2\n',
// map: {
// version: 3,
// file: 'generated-code.js',
// sources: [ 'source-code.js' ],
// sourcesContent: [ 'Orginal\nsource' ],
// mappings: 'AAAA;AACA;;;'
// }
// }
// Convert existing SourceMap into SourceListMap
// (Only the first mapping per line is preserved)
var fromStringWithSourceMap = require("source-list-map").fromStringWithSourceMap;
var map = fromStringWithSourceMap("Generated\ncode", { version: 3, ... });
new SourceListMap()
SourceListMap.prototype.add
SourceListMap.prototype.add(generatedCode: string)
SourceListMap.prototype.add(generatedCode: string, source: string, originalSource: string)
SourceListMap.prototype.add(sourceListMap: SourceListMap)
Append some stuff.
SourceListMap.prototype.prepend
SourceListMap.prototype.prepend(generatedCode: string)
SourceListMap.prototype.prepend(generatedCode: string, source: string, originalSource: string)
SourceListMap.prototype.prepend(sourceListMap: SourceListMap)
Prepend some stuff.
SourceListMap.prototype.toString()
Get generated code.
SourceListMap.prototype.toStringWithSourceMap
SourceListMap.prototype.toStringWithSourceMap(options: object)
Get generated code and SourceMap. options
can contains file
property which defines the file
property of the SourceMap.
SourceListMap.prototype.mapGeneratedCode
SourceListMap.prototype.mapGeneratedCode(fn: function) : SourceListMap
Applies fn
to each generated code block (per line). The returned value is set as new generated code. Returns a new SourceListMap.
Removing and adding lines is supported. The SourceMap complexity will increase when doing this.
Copyright (c) 2017 JS Foundation
Fast line to line SourceMap generator.
The npm package source-list-map receives a total of 11,002,651 weekly downloads. As such, source-list-map popularity was classified as popular.
We found that source-list-map demonstrated a not healthy version release cadence and project activity. It has 1 open source maintainer collaborating on the project.