Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 | 38x 138x 38x 38x 13x 38x 200x 200x 200x 404x 404x 2x 2x 2x 402x 402x 402x 402x 402x 200x 38x 131x 6x 38x 63x 133x 133x 63x 38x 73x 73x 73x 73x 73x 45x 45x 45x 28x 73x 38x 61x 61x 61x 61x 39x 39x 38x 38x 38x 2x 36x 1x 22x 1x 21x 61x 38x 15x 15x 15x 38x 4x 4x 4x 4x 9x 9x 9x 9x 3x 6x 4x 38x | /*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export function shallowCopy(v: any): any {
return Array.isArray(v) ? v.slice() : Object.assign({}, v);
}
export function isEmpty(v: any): boolean {
return !(Array.isArray(v) ? v.length : Object.keys(v).length);
}
function isObjectOrArray(v: any): boolean {
return Boolean(v && typeof v === 'object');
}
export function parsePath(path: string): string[] {
const parts: string[] = [];
let rest = path;
while (rest) {
const escapedMatch = rest.match(/^\{([^{}]*)\}(?:\.(.*))?$/);
if (escapedMatch) {
parts.push(escapedMatch[1]);
rest = escapedMatch[2];
continue;
}
const normalMatch = rest.match(/^([^.]*)(?:\.(.*))?$/);
Eif (normalMatch) {
parts.push(normalMatch[1]);
rest = normalMatch[2];
continue;
}
throw new Error(`Could not parse path ${path}`);
}
return parts;
}
export function makePath(parts: string[]): string {
return parts.map(p => (p.includes('.') ? `{${p}}` : p)).join('.');
}
function isAppend(key: string): boolean {
return key === '[append]' || key === '-1';
}
export function deepGet<T extends Record<string, any>>(value: T, path: string): any {
const parts = parsePath(path);
for (const part of parts) {
value = (value || {})[part];
}
return value;
}
export function deepSet<T extends Record<string, any>>(value: T, path: string, x: any): T {
const parts = parsePath(path);
let myKey = parts.shift() as string; // Must be defined
const valueCopy = shallowCopy(value);
if (Array.isArray(valueCopy) && isAppend(myKey)) myKey = String(valueCopy.length);
if (parts.length) {
const nextKey = parts[0];
const rest = makePath(parts);
valueCopy[myKey] = deepSet(value[myKey] || (isAppend(nextKey) ? [] : {}), rest, x);
} else {
valueCopy[myKey] = x;
}
return valueCopy;
}
export function deepDelete<T extends Record<string, any>>(value: T, path: string): T {
const valueCopy = shallowCopy(value);
const parts = parsePath(path);
const firstKey = parts.shift() as string; // Must be defined
if (parts.length) {
const firstKeyValue = value[firstKey];
if (firstKeyValue) {
const restPath = makePath(parts);
const prunedFirstKeyValue = deepDelete(value[firstKey], restPath);
if (isEmpty(prunedFirstKeyValue)) {
delete valueCopy[firstKey];
} else {
valueCopy[firstKey] = prunedFirstKeyValue;
}
} else {
delete valueCopy[firstKey];
}
} else {
if (Array.isArray(valueCopy) && !isNaN(Number(firstKey))) {
valueCopy.splice(Number(firstKey), 1);
} else {
delete valueCopy[firstKey];
}
}
return valueCopy;
}
export function deepMove<T extends Record<string, any>>(
value: T,
fromPath: string,
toPath: string,
): T {
value = deepSet(value, toPath, deepGet(value, fromPath));
value = deepDelete(value, fromPath);
return value;
}
export function deepExtend<T extends Record<string, any>>(target: T, diff: Record<string, any>): T {
Iif (typeof target !== 'object') throw new TypeError(`Invalid target`);
Iif (typeof diff !== 'object') throw new TypeError(`Invalid diff`);
const newValue = shallowCopy(target);
for (const key in diff) {
const targetValue = target[key];
const diffValue = diff[key];
Iif (typeof diffValue === 'undefined') {
delete newValue[key];
} else {
if (isObjectOrArray(targetValue) && isObjectOrArray(diffValue)) {
newValue[key] = deepExtend(targetValue, diffValue);
} else {
newValue[key] = diffValue;
}
}
}
return newValue;
}
export function whitelistKeys(obj: Record<string, any>, whitelist: string[]): Record<string, any> {
const newObj: Record<string, any> = {};
for (const w of whitelist) {
if (Object.prototype.hasOwnProperty.call(obj, w)) {
newObj[w] = obj[w];
}
}
return newObj;
}
|