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Diffstat (limited to '')
| -rw-r--r-- | node_modules/merge-descriptors/index.js | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/node_modules/merge-descriptors/index.js b/node_modules/merge-descriptors/index.js new file mode 100644 index 0000000..51228e5 --- /dev/null +++ b/node_modules/merge-descriptors/index.js @@ -0,0 +1,26 @@ +'use strict'; + +function mergeDescriptors(destination, source, overwrite = true) { + if (!destination) { + throw new TypeError('The `destination` argument is required.'); + } + + if (!source) { + throw new TypeError('The `source` argument is required.'); + } + + for (const name of Object.getOwnPropertyNames(source)) { + if (!overwrite && Object.hasOwn(destination, name)) { + // Skip descriptor + continue; + } + + // Copy descriptor + const descriptor = Object.getOwnPropertyDescriptor(source, name); + Object.defineProperty(destination, name, descriptor); + } + + return destination; +} + +module.exports = mergeDescriptors; |