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JSLint: was used before it was defined
When I ran JSlint, I encountered errors like this:
foois actually defined in another file calledfoo.js. Since there are no "import / require" directives inJavaScriptto refer to functions from other sources, how can I resolve this error flagged byJSlint?
Inform JSLint about the assumed presence of foo by using the global directive.
/*global foo */
Read more about the global directive on JSLint's website
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