48 lines
1.2 KiB
JavaScript
48 lines
1.2 KiB
JavaScript
'use strict';
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// support for older node versions (<12)
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const assert = require('assert');
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const internalMatch = (string, regexp, message, fn) => {
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if (!regexp.test) {
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throw new Error('regexp parameter is not a RegExp');
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}
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if (typeof string !== 'string') {
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throw new Error('string parameter is not a string');
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}
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const match = fn.name === 'match';
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const result = string.match(regexp);
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if (match && !result) {
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if (message) {
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throw message;
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} else {
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throw new Error(`${string} does not match regex ${regexp}`);
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}
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}
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if (!match && result) {
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if (message) {
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throw message;
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} else {
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throw new Error(`${string} does match regex ${regexp}`);
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}
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}
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};
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if (!assert.match) {
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const match = (string, regexp, message) => {
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internalMatch(string, regexp, message, match);
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};
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assert.match = match;
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}
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if (!assert.strict.match) assert.strict.match = assert.match;
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if (!assert.doesNotMatch) {
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const doesNotMatch = (string, regexp, message) => {
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internalMatch(string, regexp, message, doesNotMatch);
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};
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assert.doesNotMatch = doesNotMatch;
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}
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if (!assert.strict.doesNotMatch) assert.strict.doesNotMatch = assert.doesNotMatch;
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module.exports = assert;
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