| 92 | |
| 93 | type JsonObject = { [key: string]: any } |
| 94 | export function mergeJson( |
| 95 | first: JsonObject, |
| 96 | second: JsonObject, |
| 97 | mergeBehavior?: "merge" | "overwrite", |
| 98 | mergeKeys?: { [key: string]: (a: any, b: any) => boolean }, |
| 99 | ): any { |
| 100 | const copyOfFirst = JSON.parse(JSON.stringify(first)) |
| 101 | |
| 102 | try { |
| 103 | for (const key in second) { |
| 104 | const secondValue = second[key] |
| 105 | |
| 106 | if (!(key in copyOfFirst) || mergeBehavior === "overwrite") { |
| 107 | // New value |
| 108 | copyOfFirst[key] = secondValue |
| 109 | continue |
| 110 | } |
| 111 | |
| 112 | const firstValue = copyOfFirst[key] |
| 113 | if (Array.isArray(secondValue) && Array.isArray(firstValue)) { |
| 114 | // Array |
| 115 | if (mergeKeys?.[key]) { |
| 116 | // Merge keys are used to determine whether an item form the second object should override one from the first |
| 117 | const keptFromFirst: any[] = [] |
| 118 | firstValue.forEach((item: any) => { |
| 119 | if (!secondValue.some((item2: any) => mergeKeys[key](item, item2))) { |
| 120 | keptFromFirst.push(item) |
| 121 | } |
| 122 | }) |
| 123 | copyOfFirst[key] = [...keptFromFirst, ...secondValue] |
| 124 | } else { |
| 125 | copyOfFirst[key] = [...firstValue, ...secondValue] |
| 126 | } |
| 127 | } else if (typeof secondValue === "object" && typeof firstValue === "object") { |
| 128 | // Object |
| 129 | copyOfFirst[key] = mergeJson(firstValue, secondValue, mergeBehavior) |
| 130 | } else { |
| 131 | // Other (boolean, number, string) |
| 132 | copyOfFirst[key] = secondValue |
| 133 | } |
| 134 | } |
| 135 | return copyOfFirst |
| 136 | } catch (e) { |
| 137 | console.error("Error merging JSON", e, copyOfFirst, second) |
| 138 | return { |
| 139 | ...copyOfFirst, |
| 140 | ...second, |
| 141 | } |
| 142 | } |
| 143 | } |
| 144 | |
| 145 | function getExtensionUri(): vscode.Uri { |
| 146 | return vscode.extensions.getExtension(`${Package.publisher}.${Package.name}`)!.extensionUri |