DMleadgen
46d973904b
Next.js website for Rocky Mountain Vending company featuring: - Product catalog with Stripe integration - Service areas and parts pages - Admin dashboard with Clerk authentication - SEO optimized pages with JSON-LD structured data Co-authored-by: Cursor <cursoragent@cursor.com>
70 lines
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2 KiB
Text
70 lines
No EOL
2 KiB
Text
/**
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* @license
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* Copyright 2023 Google Inc.
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* SPDX-License-Identifier: Apache-2.0
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*/
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const createdFunctions = new Map();
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/**
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* Creates a function from a string.
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*
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* @internal
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*/
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export const createFunction = (functionValue) => {
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let fn = createdFunctions.get(functionValue);
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if (fn) {
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return fn;
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}
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fn = new Function(`return ${functionValue}`)();
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createdFunctions.set(functionValue, fn);
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return fn;
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};
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/**
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* @internal
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*/
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export function stringifyFunction(fn) {
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let value = fn.toString();
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if (value.match(/^(async )*function(\(|\s)/) ||
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value.match(/^(async )*function\s*\*\s*/)) {
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return value;
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}
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const isArrow = value.startsWith('(') ||
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value.match(/^async\s*\(/) ||
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value.match(/^(async)*\s*(?:[$_\p{ID_Start}])(?:[$\u200C\u200D\p{ID_Continue}])*\s*=>/u);
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if (isArrow) {
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return value;
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}
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// This means we might have a function shorthand (e.g. `test(){}`). Let's
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// try prefixing.
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let prefix = 'function ';
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if (value.startsWith('async ')) {
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prefix = `async ${prefix}`;
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value = value.substring('async '.length);
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}
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return `${prefix}${value}`;
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}
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/**
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* Replaces `PLACEHOLDER`s with the given replacements.
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*
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* All replacements must be valid JS code.
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*
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* @example
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*
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* ```ts
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* interpolateFunction(() => PLACEHOLDER('test'), {test: 'void 0'});
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* // Equivalent to () => void 0
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* ```
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*
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* @internal
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*/
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export const interpolateFunction = (fn, replacements) => {
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let value = stringifyFunction(fn);
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for (const [name, jsValue] of Object.entries(replacements)) {
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value = value.replace(new RegExp(`PLACEHOLDER\\(\\s*(?:'${name}'|"${name}")\\s*\\)`, 'g'),
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// Wrapping this ensures tersers that accidentally inline PLACEHOLDER calls
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// are still valid. Without, we may get calls like ()=>{...}() which is
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// not valid.
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`(${jsValue})`);
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}
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return createFunction(value);
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};
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//# sourceMappingURL=Function.js.map |