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authorFlorian Dold <florian.dold@gmail.com>2019-03-27 21:01:33 +0100
committerFlorian Dold <florian.dold@gmail.com>2019-03-27 21:01:33 +0100
commitcc97a4dd2a967e1c2273bd5f4c5f49a5bf2e2585 (patch)
tree92c5d88706a6ffc654d1b133618d357890e7096b /node_modules/mem/index.js
parent3771b4d6b67b34c130f3a9a1a15f42deefdb2eda (diff)
downloadwallet-core-cc97a4dd2a967e1c2273bd5f4c5f49a5bf2e2585.tar.xz
remove node_modules
Diffstat (limited to 'node_modules/mem/index.js')
-rw-r--r--node_modules/mem/index.js55
1 files changed, 0 insertions, 55 deletions
diff --git a/node_modules/mem/index.js b/node_modules/mem/index.js
deleted file mode 100644
index aa5a07398..000000000
--- a/node_modules/mem/index.js
+++ /dev/null
@@ -1,55 +0,0 @@
-'use strict';
-const mimicFn = require('mimic-fn');
-
-const cacheStore = new WeakMap();
-
-const defaultCacheKey = function (x) {
- if (arguments.length === 1 && (x === null || x === undefined || (typeof x !== 'function' && typeof x !== 'object'))) {
- return x;
- }
-
- return JSON.stringify(arguments);
-};
-
-module.exports = (fn, opts) => {
- opts = Object.assign({
- cacheKey: defaultCacheKey,
- cache: new Map()
- }, opts);
-
- const memoized = function () {
- const cache = cacheStore.get(memoized);
- const key = opts.cacheKey.apply(null, arguments);
-
- if (cache.has(key)) {
- const c = cache.get(key);
-
- if (typeof opts.maxAge !== 'number' || Date.now() < c.maxAge) {
- return c.data;
- }
- }
-
- const ret = fn.apply(null, arguments);
-
- cache.set(key, {
- data: ret,
- maxAge: Date.now() + (opts.maxAge || 0)
- });
-
- return ret;
- };
-
- mimicFn(memoized, fn);
-
- cacheStore.set(memoized, opts.cache);
-
- return memoized;
-};
-
-module.exports.clear = fn => {
- const cache = cacheStore.get(fn);
-
- if (cache && typeof cache.clear === 'function') {
- cache.clear();
- }
-};