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    source-list-map
    DefinitelyTyped icon, indicating that this package has TypeScript declarations provided by the separate @types/source-list-map package

    2.0.1 • Public • Published

    source-list-map

    API

    Example

    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.

    Test

    Build Status

    License

    Copyright (c) 2017 JS Foundation

    MIT (http://www.opensource.org/licenses/mit-license.php)

    Keywords

    Install

    npm i source-list-map

    DownloadsWeekly Downloads

    11,130,437

    Version

    2.0.1

    License

    MIT

    Unpacked Size

    26.4 kB

    Total Files

    12

    Last publish

    Collaborators

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