42 lines
1 KiB
JavaScript
42 lines
1 KiB
JavaScript
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// @ts-expect-error
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import formatter from 'format'
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export const fault = Object.assign(create(Error), {
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eval: create(EvalError),
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range: create(RangeError),
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reference: create(ReferenceError),
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syntax: create(SyntaxError),
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type: create(TypeError),
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uri: create(URIError)
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})
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/**
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* Create a new `EConstructor`, with the formatted `format` as a first argument.
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*
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* @template {Error} Fault
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* @template {new (reason: string) => Fault} Class
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* @param {Class} Constructor
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*/
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export function create(Constructor) {
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/** @type {string} */
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// @ts-expect-error
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FormattedError.displayName = Constructor.displayName || Constructor.name
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return FormattedError
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/**
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* Create an error with a printf-like formatted message.
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*
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* @param {string|null} [format]
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* Template string.
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* @param {...unknown} values
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* Values to render in `format`.
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* @returns {Fault}
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*/
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function FormattedError(format, ...values) {
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/** @type {string} */
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const reason = format ? formatter(format, ...values) : format
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return new Constructor(reason)
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}
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}
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