google / google/styleguide

jsguide: Explain more - Annotate the var declaration with @const instead

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Description

https://google.github.io/styleguide/jsguide.html#appendices-legacy-exceptions-var

For global declarations where the const keyword would be used, if it were available, annotate the var declaration with @const instead (this is optional for local variables).

- Please explain a bit more on this.

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Open the contributing guide

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