30 lines
637 B
Plaintext
30 lines
637 B
Plaintext
/**
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Create a type that represents either the value or an array of the value.
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@see Promisable
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@example
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```
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import type {Arrayable} from 'type-fest';
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function bundle(input: string, output: Arrayable<string>) {
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const outputList = Array.isArray(output) ? output : [output];
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// …
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for (const output of outputList) {
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console.log(`write to: ${output}`);
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}
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}
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bundle('src/index.js', 'dist/index.js');
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bundle('src/index.js', ['dist/index.cjs', 'dist/index.mjs']);
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```
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@category Array
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*/
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export type Arrayable<T> =
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T
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// TODO: Use `readonly T[]` when this issue is resolved: https://github.com/microsoft/TypeScript/issues/17002
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| T[];
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