newBank/code/vue/chuxu/node_modules/loupe/lib/helpers.js

const ansiColors = {
    bold: ['1', '22'],
    dim: ['2', '22'],
    italic: ['3', '23'],
    underline: ['4', '24'],
    // 5 & 6 are blinking
    inverse: ['7', '27'],
    hidden: ['8', '28'],
    strike: ['9', '29'],
    // 10-20 are fonts
    // 21-29 are resets for 1-9
    black: ['30', '39'],
    red: ['31', '39'],
    green: ['32', '39'],
    yellow: ['33', '39'],
    blue: ['34', '39'],
    magenta: ['35', '39'],
    cyan: ['36', '39'],
    white: ['37', '39'],
    brightblack: ['30;1', '39'],
    brightred: ['31;1', '39'],
    brightgreen: ['32;1', '39'],
    brightyellow: ['33;1', '39'],
    brightblue: ['34;1', '39'],
    brightmagenta: ['35;1', '39'],
    brightcyan: ['36;1', '39'],
    brightwhite: ['37;1', '39'],
    grey: ['90', '39'],
};
const styles = {
    special: 'cyan',
    number: 'yellow',
    bigint: 'yellow',
    boolean: 'yellow',
    undefined: 'grey',
    null: 'bold',
    string: 'green',
    symbol: 'green',
    date: 'magenta',
    regexp: 'red',
};
export const truncator = '…';
function colorise(value, styleType) {
    const color = ansiColors[styles[styleType]] || ansiColors[styleType] || '';
    if (!color) {
        return String(value);
    }
    return `\u001b[${color[0]}m${String(value)}\u001b[${color[1]}m`;
}
export function normaliseOptions({ showHidden = false, depth = 2, colors = false, customInspect = true, showProxy = false, maxArrayLength = Infinity, breakLength = Infinity, seen = [], 
// eslint-disable-next-line no-shadow
truncate = Infinity, stylize = String, } = {}, inspect) {
    const options = {
        showHidden: Boolean(showHidden),
        depth: Number(depth),
        colors: Boolean(colors),
        customInspect: Boolean(customInspect),
        showProxy: Boolean(showProxy),
        maxArrayLength: Number(maxArrayLength),
        breakLength: Number(breakLength),
        truncate: Number(truncate),
        seen,
        inspect,
        stylize,
    };
    if (options.colors) {
        options.stylize = colorise;
    }
    return options;
}
function isHighSurrogate(char) {
    return char >= '\ud800' && char <= '\udbff';
}
export function truncate(string, length, tail = truncator) {
    string = String(string);
    const tailLength = tail.length;
    const stringLength = string.length;
    if (tailLength > length && stringLength > tailLength) {
        return tail;
    }
    if (stringLength > length && stringLength > tailLength) {
        let end = length - tailLength;
        if (end > 0 && isHighSurrogate(string[end - 1])) {
            end = end - 1;
        }
        return `${string.slice(0, end)}${tail}`;
    }
    return string;
}
// eslint-disable-next-line complexity
export function inspectList(list, options, inspectItem, separator = ', ') {
    inspectItem = inspectItem || options.inspect;
    const size = list.length;
    if (size === 0)
        return '';
    const originalLength = options.truncate;
    let output = '';
    let peek = '';
    let truncated = '';
    for (let i = 0; i < size; i += 1) {
        const last = i + 1 === list.length;
        const secondToLast = i + 2 === list.length;
        truncated = `${truncator}(${list.length - i})`;
        const value = list[i];
        // If there is more than one remaining we need to account for a separator of `, `
        options.truncate = originalLength - output.length - (last ? 0 : separator.length);
        const string = peek || inspectItem(value, options) + (last ? '' : separator);
        const nextLength = output.length + string.length;
        const truncatedLength = nextLength + truncated.length;
        // If this is the last element, and adding it would
        // take us over length, but adding the truncator wouldn't - then break now
        if (last && nextLength > originalLength && output.length + truncated.length <= originalLength) {
            break;
        }
        // If this isn't the last or second to last element to scan,
        // but the string is already over length then break here
        if (!last && !secondToLast && truncatedLength > originalLength) {
            break;
        }
        // Peek at the next string to determine if we should
        // break early before adding this item to the output
        peek = last ? '' : inspectItem(list[i + 1], options) + (secondToLast ? '' : separator);
        // If we have one element left, but this element and
        // the next takes over length, the break early
        if (!last && secondToLast && truncatedLength > originalLength && nextLength + peek.length > originalLength) {
            break;
        }
        output += string;
        // If the next element takes us to length -
        // but there are more after that, then we should truncate now
        if (!last && !secondToLast && nextLength + peek.length >= originalLength) {
            truncated = `${truncator}(${list.length - i - 1})`;
            break;
        }
        truncated = '';
    }
    return `${output}${truncated}`;
}
function quoteComplexKey(key) {
    if (key.match(/^[a-zA-Z_][a-zA-Z_0-9]*$/)) {
        return key;
    }
    return JSON.stringify(key)
        .replace(/'/g, "\\'")
        .replace(/\\"/g, '"')
        .replace(/(^"|"$)/g, "'");
}
export function inspectProperty([key, value], options) {
    options.truncate -= 2;
    if (typeof key === 'string') {
        key = quoteComplexKey(key);
    }
    else if (typeof key !== 'number') {
        key = `[${options.inspect(key, options)}]`;
    }
    options.truncate -= key.length;
    value = options.inspect(value, options);
    return `${key}: ${value}`;
}