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feat: can now set a string parser for reify

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This commit is contained in:
Felix Roos 2022-11-08 21:16:23 +01:00
parent c93fd900bc
commit ea3e9de7ab
1 changed files with 9 additions and 0 deletions
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9
packages/core/pattern.mjs
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@ -13,6 +13,12 @@ import { unionWithObj } from './value.mjs';
import { compose, removeUndefineds, flatten, id, listRange, curry, mod, numeralArgs, parseNumeral } from './util.mjs';
import drawLine from './drawLine.mjs';
let stringParser;
// parser is expected to turn a string into a pattern
// if set, the reify function will parse all strings with it
// intended to use with mini to automatically interpret all strings as mini notation
export const setStringParser = (parser) => (stringParser = parser);
/** @class Class representing a pattern. */
export class Pattern {
_Pattern = true; // this property is used to detect if a pattern that fails instanceof Pattern is an instance of another Pattern
@ -1561,6 +1567,9 @@ export function reify(thing) {
if (isPattern(thing)) {
return thing;
}
if (stringParser && typeof thing === 'string') {
return stringParser(thing);
}
return pure(thing);
}