@stryker-mutator/core/dist/src/utils/string-utils.js

The extendable JavaScript mutation testing framework

import { propertyPath } from '@stryker-mutator/util';
import { schema } from '@stryker-mutator/api/core';
import emojiRegex from 'emoji-regex';
const emojiRe = emojiRegex();
const { MutantStatus } = schema;
export function wrapInClosure(codeFragment) {
    return `
    (function (window) {
      ${codeFragment}
    })((Function('return this'))());`;
}
export function padLeft(input) {
    return input
        .split('\n')
        .map((str) => '\t' + str)
        .join('\n');
}
export function plural(items) {
    if (items > 1) {
        return 's';
    }
    else {
        return '';
    }
}
export function serialize(thing) {
    return JSON.stringify(thing);
}
export function deserialize(stringified) {
    return JSON.parse(stringified);
}
export function getEmojiForStatus(status) {
    switch (status) {
        case MutantStatus.Killed:
            return '✅';
        case MutantStatus.NoCoverage:
            return '🙈';
        case MutantStatus.Ignored:
            return '🤥';
        case MutantStatus.Survived:
            return '👽';
        case MutantStatus.Timeout:
            return '⏰';
        case MutantStatus.Pending:
            return '⌛';
        case MutantStatus.RuntimeError:
        case MutantStatus.CompileError:
            return '💥';
    }
}
export function stringWidth(input) {
    let length = input.length;
    for (const match of input.matchAll(emojiRe)) {
        length = length - match[0].length + 2;
    }
    return length;
}
/**
 * Print the name of (or path to) a stryker option
 */
export const optionsPath = propertyPath();
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