12 lines
218 B
TypeScript
12 lines
218 B
TypeScript
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interface JQuery {
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each<T>(
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collection: T[], callback: (this: T, dit: T) => T
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): T[];
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}
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let $: JQuery;
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let lines: string[];
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$.each(lines, function(dit) {
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return dit.charAt(0) + this.charAt(1);
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});
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