json-joy/lib/json-text/stringify.js

Collection of libraries for building collaborative editing apps.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.stringify = void 0;
/**
 * @todo Rename to `toLine`?
 */
const stringify = (value, spacing = ' ') => {
    switch (value) {
        case null:
            return '!n';
        case undefined:
            return '!u';
        case true:
            return '!t';
        case false:
            return '!f';
    }
    if (Array.isArray(value))
        return `[${spacing}${value.map((v) => (0, exports.stringify)(v, spacing)).join(',' + spacing)}${spacing}]`;
    if (value instanceof Uint8Array)
        return `${value}`;
    switch (typeof value) {
        case 'number':
            return `${value}`;
        case 'string':
            return JSON.stringify(value);
        case 'object': {
            const keys = Object.keys(value);
            return `{${spacing}${keys
                .map((k) => `${k}${spacing}=${spacing}${(0, exports.stringify)(value[k], spacing)}`)
                .join(',' + spacing)}${spacing}}`;
        }
    }
    return '?';
};
exports.stringify = stringify;