cerceis-lib/dist/object/index.mjs.map

Contains list of quality of life functions that is written in TypeScript and es6

{"version":3,"sources":["../../src/object/index.ts"],"sourcesContent":["type PlainObject = Record<string, unknown>;\n\nconst _isObj = (x: unknown): x is PlainObject =>\n    Object.prototype.toString.call(x) === \"[object Object]\";\n\nconst _isNumber = (x: unknown): x is number =>\n    Object.prototype.toString.call(x) === \"[object Number]\";\n\nexport const FromObject = {\n    /**\n     * Convert an object into a 2D array ([[key, value], ...]).\n     * @param inputObj Input object.\n     */\n    ObjectToArray(inputObj: Record<string | number, unknown>): [string, unknown][] {\n        return Object.keys(inputObj).map((key) => [key, inputObj[key]]);\n    },\n    /**\n     * Flatten a multi-level object into a single level.\n     * Duplicate keys are given a generated ID when overwriteKey is false.\n     * @param obj Object to flatten.\n     * @param overwriteKey Overwrite duplicate keys (default false).\n     */\n    flatten(obj: object, overwriteKey: boolean = false): Record<string, unknown> {\n        if (Object.keys(obj).length === 0) return {};\n        const rs: Record<string, unknown> = {};\n        const genId = (): string =>\n            (Date.now() / 1000 | 0).toString(16) +\n            \"xxxxxxxxxxxxxxxx\".replace(/x/g, () => (Math.random() * 16 | 0).toString(16));\n\n        const recurse = (o: object): void => {\n            for (const key in o) {\n                const val = (o as Record<string, unknown>)[key];\n                if (_isObj(val)) {\n                    recurse(val);\n                } else if (key in rs && !overwriteKey) {\n                    rs[genId()] = val;\n                } else {\n                    rs[key] = val;\n                }\n            }\n        };\n        recurse(obj);\n        return rs;\n    },\n    /**\n     * Find and return the deepest nested object.\n     * Returns the first deepest object found; or all if multi = true.\n     * @param obj Input object.\n     * @param multi Return all objects at the deepest level.\n     */\n    getDeepest(obj: object, multi: boolean = false): object | object[] {\n        if (Object.keys(obj).length === 0) return {};\n        let deepest = 0;\n        let rs: object = {};\n        const rsMulti: Record<number, object[]> = {};\n\n        const recurse = (o: object, depth: number = 0): void => {\n            depth++;\n            if (depth > deepest) {\n                deepest = depth;\n                rs = o;\n                if (multi) rsMulti[depth] = [o];\n            } else if (depth === deepest && multi) {\n                if (!rsMulti[depth]) rsMulti[depth] = [];\n                rsMulti[depth].push(o);\n            }\n            for (const key in o) {\n                const val = (o as Record<string, unknown>)[key];\n                if (_isObj(val)) recurse(val, depth);\n            }\n        };\n        recurse(obj);\n        return multi ? (rsMulti[deepest] ?? []) : rs;\n    },\n    /**\n     * Sum all numeric values in an object (supports single-level nesting via field).\n     * @param obj Input object.\n     * @param field Target field when values are nested objects.\n     */\n    sumAll(obj: object, field: string = \"\"): number {\n        let sum = 0;\n        for (const prop in obj) {\n            const raw = (obj as Record<string, unknown>)[prop];\n            const t = field !== \"\" ? (raw as Record<string, unknown>)[field] : raw;\n            if (!_isNumber(t)) throw new Error(`Value of property \"${prop}\" is not a number.`);\n            sum += t;\n        }\n        return sum;\n    },\n    /**\n     * Find the maximum numeric value in an object.\n     * @param obj Input object.\n     * @param field Target field when values are nested objects.\n     */\n    max(obj: object, field: string = \"\"): number {\n        let max = -Infinity;\n        for (const prop in obj) {\n            const raw = (obj as Record<string, unknown>)[prop];\n            const t = field !== \"\" ? (raw as Record<string, unknown>)[field] : raw;\n            if (!_isNumber(t)) throw new Error(`Value of property \"${prop}\" is not a number.`);\n            if (t > max) max = t;\n        }\n        return max;\n    },\n    /**\n     * Find the minimum numeric value in an object.\n     * @param obj Input object.\n     * @param field Target field when values are nested objects.\n     */\n    min(obj: object, field: string = \"\"): number | null {\n        let min: number | null = null;\n        for (const prop in obj) {\n            const raw = (obj as Record<string, unknown>)[prop];\n            const t = field !== \"\" ? 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