Source Map JS

Use with Node

Table of Contents

Examples

Consuming a source map

Generating a source map

With SourceNode (high level API)

With SourceMapGenerator (low level API)

API

SourceMapConsumer

new SourceMapConsumer(rawSourceMap)

SourceMapConsumer.prototype.computeColumnSpans()

SourceMapConsumer.prototype.originalPositionFor(generatedPosition)

SourceMapConsumer.prototype.generatedPositionFor(originalPosition)

SourceMapConsumer.prototype.allGeneratedPositionsFor(originalPosition)

SourceMapConsumer.prototype.hasContentsOfAllSources()

SourceMapConsumer.prototype.sourceContentFor(source[, returnNullOnMissing])

SourceMapConsumer.prototype.eachMapping(callback, context, order)

SourceMapGenerator

new SourceMapGenerator([startOfSourceMap])

SourceMapGenerator.fromSourceMap(sourceMapConsumer, sourceMapGeneratorOptions)

SourceMapGenerator.prototype.addMapping(mapping)

SourceMapGenerator.prototype.setSourceContent(sourceFile, sourceContent)

SourceMapGenerator.prototype.applySourceMap(sourceMapConsumer[, sourceFile[, sourceMapPath]])

SourceMapGenerator.prototype.toString()

SourceNode

new SourceNode([line, column, source[, chunk[, name]]])

SourceNode.fromStringWithSourceMap(code, sourceMapConsumer[, relativePath])

SourceNode.prototype.add(chunk)

SourceNode.prototype.prepend(chunk)

SourceNode.prototype.setSourceContent(sourceFile, sourceContent)

SourceNode.prototype.walk(fn)

SourceNode.prototype.walkSourceContents(fn)

SourceNode.prototype.join(sep)

SourceNode.prototype.replaceRight(pattern, replacement)

SourceNode.prototype.toString()

SourceNode.prototype.toStringWithSourceMap([startOfSourceMap])