49 lines
1.5 KiB
JavaScript
49 lines
1.5 KiB
JavaScript
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/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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var SourceNode = require("source-map").SourceNode;
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var SourceMapConsumer = require("source-map").SourceMapConsumer;
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var SourceListMap = require("source-list-map").SourceListMap;
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var Source = require("./Source");
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function LineToLineMappedSource(value, name, originalSource) {
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Source.call(this);
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this._value = value;
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this._name = name;
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this._originalSource = originalSource;
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}
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module.exports = LineToLineMappedSource;
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LineToLineMappedSource.prototype = Object.create(Source.prototype);
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LineToLineMappedSource.prototype.constructor = LineToLineMappedSource;
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LineToLineMappedSource.prototype.source = function() {
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return this._value;
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};
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require("./SourceAndMapMixin")(LineToLineMappedSource.prototype);
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LineToLineMappedSource.prototype.node = function(options) {
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var value = this._value;
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var name = this._name;
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var lines = value.split("\n");
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var node = new SourceNode(null, null, null,
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lines.map(function(line, idx) {
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return new SourceNode(idx + 1, 0, name, (line + (idx != lines.length - 1 ? "\n" : "")));
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})
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);
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node.setSourceContent(name, this._originalSource);
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return node;
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};
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LineToLineMappedSource.prototype.listMap = function(options) {
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return new SourceListMap(this._value, this._name, this._originalSource)
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};
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LineToLineMappedSource.prototype.updateHash = function(hash) {
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hash.update(this._value);
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hash.update(this._originalSource);
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};
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