diff options
author | Anthony Wang | 2023-02-15 16:22:43 -0500 |
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committer | Anthony Wang | 2023-02-15 16:22:43 -0500 |
commit | 091ff04c2420c8549ff581399212b4e3346864ee (patch) | |
tree | 746ad8767db3f3eab288eab4f08b74c37742777e /src/array.js | |
parent | fb3c976380e704a1c129f141f0bdb7f5f4576611 (diff) |
Delete all files except for demo
Diffstat (limited to 'src/array.js')
-rw-r--r-- | src/array.js | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/src/array.js b/src/array.js deleted file mode 100644 index ae30012..0000000 --- a/src/array.js +++ /dev/null @@ -1,61 +0,0 @@ -// Extend the array class to expose update -// functionality, plus provide some -// useful helper methods -export default function(graffiti) { - - return class GraffitiArray extends Array { - - get mine() { - return this.filter(o=> o._by==graffiti.myID) - } - - get notMine() { - return this.filter(o=> o._by!=graffiti.myID) - } - - get authors() { - return [...new Set(this.map(o=> o._by))] - } - - removeMine() { - this.mine.map(o=> delete o._key) - } - - #getProperty(obj, propertyPath) { - // Split it up by periods - propertyPath = propertyPath.match(/([^\.]+)/g) - // Traverse down the path tree - for (const property of propertyPath) { - obj = obj[property] - } - return obj - } - - sortBy(propertyPath) { - - const sortOrder = propertyPath[0] == '-'? -1 : 1 - if (sortOrder < 0) propertyPath = propertyPath.substring(1) - - return this.sort((a, b)=> { - const propertyA = this.#getProperty(a, propertyPath) - const propertyB = this.#getProperty(b, propertyPath) - return sortOrder * ( - propertyA < propertyB? -1 : - propertyA > propertyB? 1 : 0 ) - }) - } - - groupBy(propertyPath) { - return this.reduce((chain, obj)=> { - const property = this.#getProperty(obj, propertyPath) - if (property in chain) { - chain[property].push(obj) - } else { - chain[property] = new GraffitiArray(obj) - } - return chain - }, {}) - } - - } -} |