root
30 lines
1.1 KiB
JavaScript
30 lines
1.1 KiB
JavaScript
//#region src/utils/misc.ts
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function arraify(value) {
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return Array.isArray(value) ? value : [value];
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}
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function isPromiseLike(value) {
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return value && (typeof value === "object" || typeof value === "function") && typeof value.then === "function";
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}
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function unimplemented(info) {
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if (info) throw new Error(`unimplemented: ${info}`);
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throw new Error("unimplemented");
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}
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function unreachable(info) {
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if (info) throw new Error(`unreachable: ${info}`);
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throw new Error("unreachable");
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}
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function unsupported(info) {
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throw new Error(`UNSUPPORTED: ${info}`);
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}
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function noop(..._args) {}
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const ABSOLUTE_PATH_REGEX = /^(?:\/|(?:[A-Za-z]:)?[/\\|])/;
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/**
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* Whether `name` is a path fragment — an absolute or relative path. Emitted file
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* names, `[name]` substitutions and file-name patterns can be neither.
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*/
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function isPathFragment(name) {
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return name[0] === "/" || name[0] === "." && (name[1] === "/" || name[1] === ".") || ABSOLUTE_PATH_REGEX.test(name);
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}
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//#endregion
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export { unimplemented as a, noop as i, isPathFragment as n, unreachable as o, isPromiseLike as r, unsupported as s, arraify as t };
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