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author | 2020-11-16 00:10:28 +0100 | |
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committer | 2020-11-16 00:10:28 +0100 | |
commit | e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch) | |
tree | 55713f725f77b44ebfec86e4eec3ce33e71458ca /node_modules/es-abstract/test/helpers/defineProperty.js | |
download | website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.gz website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.bz2 website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.zip |
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Diffstat (limited to 'node_modules/es-abstract/test/helpers/defineProperty.js')
-rw-r--r-- | node_modules/es-abstract/test/helpers/defineProperty.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/node_modules/es-abstract/test/helpers/defineProperty.js b/node_modules/es-abstract/test/helpers/defineProperty.js new file mode 100644 index 0000000..8f925be --- /dev/null +++ b/node_modules/es-abstract/test/helpers/defineProperty.js @@ -0,0 +1,22 @@ +'use strict'; + +var oDP = Object.defineProperty; +try { + oDP({}, 'a', { value: 1 }); +} catch (e) { + // IE 8 + oDP = null; +} + +module.exports = function defineProperty(O, P, Desc) { + if (oDP) { + return oDP(O, P, Desc); + } + if ((Desc.enumerable && Desc.configurable && Desc.writable) || !(P in O)) { + O[P] = Desc.value; // eslint-disable-line no-param-reassign + return O; + } + + throw new SyntaxError('helper does not yet support this configuration'); +}; +module.exports.oDP = oDP; |