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Line 27: ==Source mapping== A '''~~Source~~source ~~Map~~map''' is a [[file format]] that allows software tools for [[JavaScript]] to display different code to a user than the code actually executed by the computer. For example, to aid in [[debugging]] of minified code, by "mapping" this code to the original unminified [[source code]] instead. The original format was created by Joseph Schorr as part of the Closure Inspector minification project.<ref name=":0">{{Cite web\|date=2011-01-11\|title=Source Map Revision 3 Proposal\|url=https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit\|url-status=dead\|archive-url=https://web.archive.org/web/20160308081352/https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit\|archive-date=8 March 2016\|access-date=2016-04-16}}</ref> Version 2 and 3 of the format reduced the size of the map files considerably.<ref name=":0" />

Minification (programming): Difference between revisions