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author | Florian Dold <florian.dold@gmail.com> | 2017-08-14 05:01:11 +0200 |
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committer | Florian Dold <florian.dold@gmail.com> | 2017-08-14 05:02:09 +0200 |
commit | 363723fc84f7b8477592e0105aeb331ec9a017af (patch) | |
tree | 29f92724f34131bac64d6a318dd7e30612e631c7 /node_modules/well-known-symbols/index.js | |
parent | 5634e77ad96bfe1818f6b6ee70b7379652e5487f (diff) | |
download | wallet-core-363723fc84f7b8477592e0105aeb331ec9a017af.tar.xz |
node_modules
Diffstat (limited to 'node_modules/well-known-symbols/index.js')
-rw-r--r-- | node_modules/well-known-symbols/index.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/node_modules/well-known-symbols/index.js b/node_modules/well-known-symbols/index.js new file mode 100644 index 000000000..6c1395b78 --- /dev/null +++ b/node_modules/well-known-symbols/index.js @@ -0,0 +1,19 @@ +'use strict' + +// https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Symbol#Well-known_symbols +const WELL_KNOWN = new Map([ + [Symbol.iterator, 'Symbol.iterator'], + [Symbol.match, 'Symbol.match'], + [Symbol.replace, 'Symbol.replace'], + [Symbol.search, 'Symbol.search'], + [Symbol.split, 'Symbol.split'], + [Symbol.hasInstance, 'Symbol.hasInstance'], + [Symbol.isConcatSpreadable, 'Symbol.isConcatSpreadable'], + [Symbol.unscopables, 'Symbol.unscopables'], + [Symbol.species, 'Symbol.species'], + [Symbol.toPrimitive, 'Symbol.toPrimitive'], + [Symbol.toStringTag, 'Symbol.toStringTag'] +].filter(entry => entry[0])) + +exports.isWellKnown = symbol => WELL_KNOWN.has(symbol) +exports.getLabel = symbol => WELL_KNOWN.get(symbol) |