ak-tools

v1.0.51

Published

4 months ago

AK's collections of useful things...

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ak--47

node.js toolbelt utilities ak

ak-tools

AK's (nearly typesafe) collections of useful things...cobbled together from various projects over the years...

install:

$ npm i ak-tools

use:

const utils = require('ak-tools') 	//cjs
import {* as utils} from 'ak-tools' 	//esm

verify

$ npm run test

if using an IDE with jsdoc support you should have a good experience.

demo

/**
 * make a folder, and a file
 * measure it... remove it
 * time the whole thing
**/
const u = require('ak-tools');
const timer = u.time('myProcess')
timer.start()

const newFolder = u.mkdir('./tmp')
const myData = [{foo: "bar"}, {baz: "qux"}]
const file = await u.touch('./tmp/data.json', u.dupeVals(myData, 1000), true);
const contents = await u.load(file)

const size = u.calcSize(u.json(contents))
const del = u.rm('./tmp/data.json')
timer.end(false)

const diag = { size: u.bytesHuman(size),...timer.report(false) }
u.log(diag)

APIs

Typedefs

files

file management utilities

files
- .ls([dir], [objectMode]) ⇒ Promise.<(Array.<string>|generalObject)>
- .rm(fileNameOrPath) ⇒ Promise.<(string|boolean|void)>
- .touch(fileNameOrPath, [data], [isJson]) ⇒ Promise.<(string|false)>
- .load(fileNameOrPath, [isJson], [encoding]) ⇒ Promise.<(string|generalObject|arrayOfObjects)>
- .mkdir([dirPath]) ⇒ string

files.ls([dir], [objectMode]) ⇒ Promise.<(Array.<string>|generalObject)>

list directory contents

Kind: static method of files
Returns: Promise.<(Array.<string>|generalObject)> - [] or {} of files in folder

| Param | Type | Default | Description | | --- | --- | --- | --- | | [dir] | string | './' | directory to enumerate; default ./ | | [objectMode] | boolean | false | return {name: path} instead of [path]; default false |

Example

await ls('./tmp') // => []
await ls('./tmp', true) // => {}

files.rm(fileNameOrPath) ⇒ Promise.<(string|boolean|void)>

remove a file or directory

Kind: static method of files
Returns: Promise.<(string|boolean|void)> - path or false if fail

| Param | Type | Description | | --- | --- | --- | | fileNameOrPath | string | file or path to be removed |

Example

await rm('./myfile.txt') // => '/path/to/myfile.txt' || false

files.touch(fileNameOrPath, [data], [isJson]) ⇒ Promise.<(string|false)>

create a file

Kind: static method of files
Returns: Promise.<(string|false)> - the name of the file

| Param | Type | Default | Description | | --- | --- | --- | --- | | fileNameOrPath | string | | file to create | | [data] | string | generalObject | arrayOfObjects | \ | data to write; default "" | | [isJson] | boolean | false | is data JSON; default false |

Example

await touch('newfile.txt', data)  // => '/path/to/newfile.txt' || false
await touch('newfile.json', data, true)  // => '/path/to/newfile.json' || false

files.load(fileNameOrPath, [isJson], [encoding]) ⇒ Promise.<(string|generalObject|arrayOfObjects)>

load a file into memory

Kind: static method of files
Returns: Promise.<(string|generalObject|arrayOfObjects)> - the file in memory

| Param | Type | Default | Description | | --- | --- | --- | --- | | fileNameOrPath | string | | file to create | | [isJson] | boolean | false | is data JSON; default false | | [encoding] | string | utf-8 | file encoring; default utf-8 |

Example

await load('myfile.txt')  // => 'my file contents' || false
await load('myfile.json', true)  // => {my: "data"} || false

files.mkdir([dirPath]) ⇒ string

make a directory

Kind: static method of files
Returns: string - the absolute path of the directory

| Param | Type | Default | Description | | --- | --- | --- | --- | | [dirPath] | string | ./tmp</code> | path to create; default ./tmp |

Example

const myTmpDir = mkdir('./tmp')

validate

data validation utilities

validate
- .isJSONStr(string) ⇒ boolean
- .isJSON(data) ⇒ boolean
- .is(type, val) ⇒ boolean
- .isNil(val) ⇒ boolean
- .similar(o1, o2) ⇒ boolean
- .parseGCSUri(uri) ⇒ GCSUri

validate.isJSONStr(string) ⇒ boolean

test if string has JSON structure

Kind: static method of validate

| Param | Type | | --- | --- | | string | string |

Example

isJSONStr('{"foo": "bar"}') // => true

validate.isJSON(data) ⇒ boolean

test if data can be stringified as JSON

Kind: static method of validate

| Param | Type | | --- | --- | | data | string | JSON |

Example

isJSON({foo: "bar"}) // => true

validate.is(type, val) ⇒ boolean

check if a type matches a value

Kind: static method of validate

| Param | Type | Description | | --- | --- | --- | | type | 'string' | any | a native type like Number or Boolean | | val | any | any value to check |

Example

is(Number, 42) // => true

validate.isNil(val) ⇒ boolean

check if a val is null or undefined

Kind: static method of validate

| Param | Type | Description | | --- | --- | --- | | val | any | value to check |

Example

isNil(null) // => true

validate.similar(o1, o2) ⇒ boolean

check if a and b have similar shape (keys), recursively

Kind: static method of validate
Returns: boolean - do they have the same shape?

| Param | Type | Description | | --- | --- | --- | | o1 | generalObject | first obj | | o2 | generalObject | second obj |

Example

similar({a: "foo"}, {a: "bar"}) // => true

validate.parseGCSUri(uri) ⇒ GCSUri

turn a gcs uri into a bucket and file

Kind: static method of validate

| Param | Type | | --- | --- | | uri | string |

Example

parseGCSUri(`gcs://foo/bar.txt`) // => {uri: "gcs://foo/bar.txt", bucket: "foo", file: "bar.txt"}

display

display, formatting, and other "make it look right" utilities

display
- .comma(num) ⇒ string
- .truncate(text, [chars], [useWordBoundary]) ⇒ string
- .bytesHuman(bytes, [dp], [si]) ⇒ string
- .json(data, [padding]) ⇒ string | false
- .stripHTML(str) ⇒ string
- .multiReplace(str, [replacePairs]) ⇒ string
- .replaceAll(oldVal, newVal) ⇒ string
- .toCSV(arr, [headers], [delimiter]) ⇒ string
- .unBase64(b64Str) ⇒

display.comma(num) ⇒ string

turn a number into a comma separated (human readable) string

Kind: static method of display
Returns: string - formatted number

| Param | Type | | --- | --- | | num | string | number |

Example

comma(1000) // => "1,000"

display.truncate(text, [chars], [useWordBoundary]) ⇒ string

truncate a string w/ellipses

Kind: static method of display
Returns: string - truncated string

| Param | Type | Default | Description | | --- | --- | --- | --- | | text | string | | text to truncate | | [chars] | number | 500 | # of max characters | | [useWordBoundary] | boolean | true | don't break words; default true |

Example

truncate('foo bar baz', 3) // => 'foo...'

display.bytesHuman(bytes, [dp], [si]) ⇒ string

turn a number (of bytes) into a human readable string

Kind: static method of display
Returns: string - # of bytes

| Param | Type | Default | Description | | --- | --- | --- | --- | | bytes | number | | number of bytes to convert | | [dp] | number | 2 | decimal points; default 2 | | [si] | boolean | false | threshold of 1000 or 1024; default false |

Example

bytesHuman(10000000) // => '9.54 MiB'

display.json(data, [padding]) ⇒ string | false

stringify object to json

Kind: static method of display
Returns: string | false - valid json

| Param | Type | Default | Description | | --- | --- | --- | --- | | data | object | | any serializable object | | [padding] | number | 2 | padding to use |

Example

json({foo: "bar"}) => '{"foo": "bar"}'

display.stripHTML(str) ⇒ string

strip all <html> tags from a string

Kind: static method of display
Returns: string - sanitized string
Note: note: <br> tags are replace with \n

| Param | Type | Description | | --- | --- | --- | | str | string | string with html tags |

Example

stripHTML(`<div>i am <br/>text`) // => "i am \n text"

display.multiReplace(str, [replacePairs]) ⇒ string

find and replace many values in string

Kind: static method of display
Returns: string - multi-replaced string

| Param | Type | Default | Description | | --- | --- | --- | --- | | str | string | | string to replace | | [replacePairs] | Array.<Array.<string, string>> | [[|],[<],[>]] | shape: [ [old, new] ] |

Example

multiReplace('red fish said', [["red", "blue"],["said"]]) // => "blue fish"

display.replaceAll(oldVal, newVal) ⇒ string

replace all occurrence of old with new

Kind: static method of display
Returns: string - replaced result
Note: this CAN be called on any string directly

| Param | Type | Description | | --- | --- | --- | | oldVal | string | RegExp | old value | | newVal | string | new value |

Example

'foo bar'.replaceAll('foo', 'qux') // => 'qux bar'

display.toCSV(arr, [headers], [delimiter]) ⇒ string

convert array of arrays to CSV like string

Kind: static method of display
Returns: string - a valid CSV

| Param | Type | Default | Description | | --- | --- | --- | --- | | arr | Array.<(Array.<String>|Array.<Number>)> | | data of the form [ [], [], [] ] | | [headers] | Array.<String> | [] | header column | | [delimiter] | string | ,</code> | delimiter for cells; default , |

Example

toCSV([[1,2],[3,4]], ["foo", "bar"]) // => '"foo","bar"\n"1","2"\n"3","4"'

display.unBase64(b64Str) ⇒

serialize a base64 string

Kind: static method of display
Returns: dict or array of data

| Param | Type | Description | | --- | --- | --- | | b64Str | string | base64 encoded JSON data |

Example

unBase64(`eyJmb28iOiAiYmFyIn0=`) => {"foo": "bar"}

maths

functions for maths, crypto, and maths

maths
- .rand(min, max) ⇒ number
- .avg(...nums) ⇒ number
- .calcSize(data) ⇒ number
- .round(number, [decimalPlaces]) ⇒ number
- .uid([length]) ⇒ string
- .uuid() ⇒ string
- .md5(data) ⇒ string

maths.rand(min, max) ⇒ number

random integer between min and max (inclusive)

Kind: static method of maths
Returns: number - random number
Note: this is not cryptographically safe

| Param | Type | Default | Description | | --- | --- | --- | --- | | min | number | 1 | minimum | | max | number | 100 | maximum |

Example

rand(1,10) // 1 or 2 or 3 ... or 10

maths.avg(...nums) ⇒ number

calculate average of ...nums

Kind: static method of maths
Returns: number - average

| Param | Type | Description | | --- | --- | --- | | ...nums | number | numbers to average |

Example

avg(1,2,3) // => 2

maths.calcSize(data) ⇒ number

calculate the size (on disk)

Kind: static method of maths
Returns: number - estimated size in bytes

| Param | Type | Description | | --- | --- | --- | | data | string | generalObject | JSON to estimate |

Example

calcSize({foo: "bar"}) // => 13

maths.round(number, [decimalPlaces]) ⇒ number

round a number to a number of decimal places

Kind: static method of maths
Returns: number - rounded number

| Param | Type | Default | Description | | --- | --- | --- | --- | | number | number | | number to round | | [decimalPlaces] | number | 0 | decimal places; default 0 |

Example

round(3.14159, 3) // => 3.142

maths.uid([length]) ⇒ string

generate a random uid:

Kind: static method of maths
Returns: string - a uid of specified length
Note: not cryptographically safe

| Param | Type | Default | Description | | --- | --- | --- | --- | | [length] | number | 64 | length of id; default 64 |

Example

uid(4) // => 'AwD9rbntSj'

maths.uuid() ⇒ string

generated a uuid in v4 format:

Kind: static method of maths
Returns: string - a uuid
Note: not cryptographically safe
Example

uuid() // => "f47e2fdf-e387-4a39-9bb9-80b0ed950b48"

maths.md5(data) ⇒ string

calculate the md5 hash of any data

Kind: static method of maths
Returns: string - md5 hash of `data

| Param | Type | Description | | --- | --- | --- | | data | any | data to hash |

Example

md5({foo: "bar"}) // => "d41d8cd98f00b204e9800998ecf8427e"

objects

object utilities

objects
- .rnKeys(obj, newKeys) ⇒ generalObject
- .rnVals(obj, pairs) ⇒ generalObject
- .objFilter(hash, test_function, [keysOrValues]) ⇒ generalObject
- .objClean(obj, [clone]) ⇒ generalObject
- .objDefault(obj, defs) ⇒ generalObject
- .objMatch(obj, source) ⇒ boolean
- .objClone(thing, [opts]) ⇒ Object
- .objTypecast(obj, [isClone]) ⇒ Object
- .objAwait(obj) ⇒ Promise.<generalObject>
- .removeNulls(objWithNullOrUndef) ⇒ Object
- .flatten(obj, roots, sep)
- .objMap(object, mapFn)
- .getKey(object, value)

objects.rnKeys(obj, newKeys) ⇒ generalObject

rename object keys with a mapping object

Kind: static method of objects
Returns: generalObject - new object with renamed keys

| Param | Type | Description | | --- | --- | --- | | obj | generalObject | object to rename | | newKeys | generalObject | map of form {oldKey: newKey} |

Example

rnKeys({foo: 'bar'}, {foo: 'baz'}) // => {baz: "bar"}

objects.rnVals(obj, pairs) ⇒ generalObject

rename object values using a mapping array

Kind: static method of objects
Returns: generalObject - object with renamed values

| Param | Type | Description | | --- | --- | --- | | obj | generalObject | | | pairs | Array.<Array.<string, string>> | [['old', 'new']] |

Example

rnVals({foo: "bar"}, [["bar","baz"]) // => {foo: "baz"}

objects.objFilter(hash, test_function, [keysOrValues]) ⇒ generalObject

filter objects by values or objects by keys; like map() for objects

Kind: static method of objects
Returns: generalObject - filtered object

| Param | Type | Default | Description | | --- | --- | --- | --- | | hash | generalObject | | object or array to filter | | test_function | filterCallback | | a function which is called on keys/values | | [keysOrValues] | key | value | value | test keys or values; default value |

Example

const d = {foo: "bar", baz: "qux"}
objFilter(d, x => x.startsWith('b')) // => {foo: "bar"}
objFilter(d, x => x.startsWith('f'), 'key') // => {foo: "bar"}

objects.objClean(obj, [clone]) ⇒ generalObject

removes the following from deeply nested objects:

null | undefined | {} | [] | ""

Kind: static method of objects
Returns: generalObject - cleaned object

| Param | Type | Default | Description | | --- | --- | --- | --- | | obj | generalObject | | object to clean | | [clone] | boolean | true | should produce a new object? default true |

Example

objClean({foo: null, bar: undefined, baz: ""}) // => {}

objects.objDefault(obj, defs) ⇒ generalObject

apply default props to an object; don't override values from source

Kind: static method of objects
Returns: generalObject - an object which has defs props

| Param | Type | Description | | --- | --- | --- | | obj | generalObject | original object | | defs | Object | props to add without overriding |

Example

objDefault({foo: "bar"}, {foo: "qux", b: "m"}) // => {foo: 'bar', b: 'm'}

objects.objMatch(obj, source) ⇒ boolean

deep equality match for any two objects

Kind: static method of objects
Returns: boolean - do objects A & B (deeply) match?

| Param | Type | Description | | --- | --- | --- | | obj | Object | object A | | source | Object | object B |

Example

objMatch({f: {g: {h: 42}}}, {f: {g: {x: 42}}}) // => false

objects.objClone(thing, [opts]) ⇒ Object

efficient object cloning; outperforms parse(stringify()) by 100x

Kind: static method of objects
Returns: Object - deep copy of object

| Param | Type | Description | | --- | --- | --- | | thing | Object | object to clone | | [opts] | Object | |

Example

objClone({f: {g: {h : 42}}}) // => { f: { g: { h: 42 } } }

objects.objTypecast(obj, [isClone]) ⇒ Object

visit every property of an object; turn "number" values into numbers

Kind: static method of objects
Returns: Object - object with all "numbers" as proper numbers

| Param | Type | Default | Description | | --- | --- | --- | --- | | obj | object | | object to traverse | | [isClone] | boolean | false | default false; if true will mutate the passed in object |

Example

objTypecast({foo: {bar: '42'}}) // => {foo: {bar: 42}}

objects.objAwait(obj) ⇒ Promise.<generalObject>

utility to await object values

Kind: static method of objects
Returns: Promise.<generalObject> - the resolved values of the object's keys

| Param | Type | Description | | --- | --- | --- | | obj | Object.<string, Promise> | object |

Example

//bar is a promise
await objAwait({foo: bar()}) // => {foo: "resolved_bar"}

objects.removeNulls(objWithNullOrUndef) ⇒ Object

explicitly remove keys with null or undefined values

Kind: static method of objects
Returns: Object - an object without null or undefined values
Note: WARNING mutates object

| Param | Type | Description | | --- | --- | --- | | objWithNullOrUndef | Object | an object with null or undefined values |

Example

removeNulls({foo: "bar", baz: null}) // => {foo: "bar"}

objects.flatten(obj, roots, sep)

deeply flatten as nested object; use . notation for nested keys

Kind: static method of objects

| Param | Type | Default | Description | | --- | --- | --- | --- | | obj | Object | | object to flatten | | roots | Array | [ | lineage for recursion | | sep | string | '.' | separator to use |

Example

flatten({foo: {bar: "baz"}}) => {"foo.bar": "baz"}

objects.objMap(object, mapFn)

map over an object's values and return a new object

Kind: static method of objects

| Param | Type | Description | | --- | --- | --- | | object | Object | object iterate | | mapFn | function | function with signature (val) => {} |

Example

objMap({foo: 2, bar: 4}, val => val * 2) => {foo: 4, bar: 8}

objects.getKey(object, value)

find a key in an object that has a particular value

Kind: static method of objects

| Param | Type | Description | | --- | --- | --- | | object | Object | object to search for | | value | Object | value withing that object to search for |

Example

getKey({foo: "bar"}, "bar") => "foo"

arrays

array utilities

arrays
- .dupeVals(array, [times]) ⇒ Array.<any>
- .dedupe(arrayOfThings) ⇒ Array.<any>
- .dedupeVal(arr, keyNames) ⇒ Array.<any>
- .chunk(sourceArray, chunkSize) ⇒ Array.<any>
- .shuffle(array, [mutate]) ⇒ Array.<any>
- .range(min, max, [step]) ⇒ Array.<number>
- .deepFlat(arr) ⇒ Array.<any>
- .strToArr(str) ⇒ Array.<string>

arrays.dupeVals(array, [times]) ⇒ Array.<any>

duplicate values within an array N times

Kind: static method of arrays
Returns: Array.<any> - duplicated array

| Param | Type | Default | Description | | --- | --- | --- | --- | | array | Array.<any> | | array to duplicate | | [times] | number | 1 | number of dupes per item; default 1 |

Example

dupeVals(["a","b","c"]) // => [ 'a', 'b', 'c', 'a', 'b', 'c' ]

arrays.dedupe(arrayOfThings) ⇒ Array.<any>

de-dupe array of objects w/Set, stringify, parse

Kind: static method of arrays
Returns: Array.<any> - deduped array

| Param | Type | Description | | --- | --- | --- | | arrayOfThings | any | array to dedupe |

arrays.dedupeVal(arr, keyNames) ⇒ Array.<any>

de-dupe array of objects by value of specific keys

Kind: static method of arrays
Returns: Array.<any> - deduped array of objected

| Param | Type | Description | | --- | --- | --- | | arr | Array.<any> | array to dedupe | | keyNames | Array.<string> | key names to dedupe values on |

arrays.chunk(sourceArray, chunkSize) ⇒ Array.<any>

chunk array of objects into array of arrays with each less than or equal to chunkSize

[{},{},{},{}] => [[{},{}],[{},{}]]

Kind: static method of arrays
Returns: Array.<any> - chunked array

| Param | Type | Description | | --- | --- | --- | | sourceArray | Array.<any> | array to batch | | chunkSize | number | max length of each batch |

arrays.shuffle(array, [mutate]) ⇒ Array.<any>

fisher-yates shuffle of array elements

Kind: static method of arrays
Returns: Array.<any> - shuffled array

| Param | Type | Default | Description | | --- | --- | --- | --- | | array | Array.<any> | | array to shuffle | | [mutate] | boolean | false | mutate array in place? default: false |

arrays.range(min, max, [step]) ⇒ Array.<number>

the classic python built-in for generating arrays of integers

Kind: static method of arrays
Returns: Array.<number> - a range of integers

| Param | Type | Default | Description | | --- | --- | --- | --- | | min | number | | starting number | | max | number | | ending number | | [step] | number | 1 | step for each interval; default 1 |

arrays.deepFlat(arr) ⇒ Array.<any>

recursively and deeply flatten a nested array of objects

ex: [ [ [{},{}], {}], {} ] => [{},{},{},{}]

Kind: static method of arrays
Returns: Array.<any> - flat array

| Param | Type | Description | | --- | --- | --- | | arr | Array.<any> | array to flatten |

arrays.strToArr(str) ⇒ Array.<string>

extract words from a string as an array

ex "foo bar baz" => ['foo','bar','baz']

Kind: static method of arrays
Returns: Array.<string> - extracted words

| Param | Type | Description | | --- | --- | --- | | str | string | string to extract from |

functions

function utilities

functions
- .attempt(fn, ...args)
- .times(n, iteratee)
- .throttle(func, wait, [options])
- .compose() ⇒ function
- .id(any) ⇒ any

functions.attempt(fn, ...args)

try{} catch{} a function; return results

Kind: static method of functions

| Param | Type | | --- | --- | | fn | function | | ...args | any |

functions.times(n, iteratee)

do a function N times

Kind: static method of functions

| Param | Type | Description | | --- | --- | --- | | n | number | number of times | | iteratee | function | function to run |

functions.throttle(func, wait, [options])

throttle a functions's execution every N ms

Kind: static method of functions

| Param | Type | Default | Description | | --- | --- | --- | --- | | func | function | | function to throttle | | wait | number | | ms to wait between executions | | [options] | object | {leading: true, trailing: false} | |

functions.compose() ⇒ function

compose functions, left-to-right

ex: c(a,b,c) => a(b(c()))

Kind: static method of functions
Returns: function - a composed chain of functions

functions.id(any) ⇒ any

a function which returns it's value

Kind: static method of functions
Returns: any - the same thing

| Param | Type | Description | | --- | --- | --- | | any | any | anything |

logging

logging, timers and other diagnostic utilities

logging
- .cLog(data, [message], [severity], [isCloud])
- .log(item, [depth], [maxDepth]) ⇒ void
- .progress(thing, p, message) ⇒ void
- .time(label) ⇒ Timer
- .quickTime(callback)
- .tracker([app], [token], [distinct_id]) ⇒ function
- .sleep(ms)
- .clip(data) ⇒ void

logging.cLog(data, [message], [severity], [isCloud])

a cloud function compatible console.log()

Kind: static method of logging

| Param | Type | Default | Description | | --- | --- | --- | --- | | data | string | JSON | object | | data to log; preferably structured | | [message] | string | | accompanying message | | [severity] | string | `INFO` | google sev label; default INFO | | [isCloud] | boolean | true | force cloud logging |

logging.log(item, [depth], [maxDepth]) ⇒ void

a comprehensive logging utility in all terminal environments

Kind: static method of logging

| Param | Type | Default | Description | | --- | --- | --- | --- | | item | any | | an item to log | | [depth] | number | 0 | depth to log | | [maxDepth] | number | 100 | maximum nested depth |

logging.progress(thing, p, message) ⇒ void

dumb progress bar; incrementing console message

ex: thing message #

Kind: static method of logging

| Param | Type | Description | | --- | --- | --- | | thing | string | what is being | | p | number | the number to show | | message | string | - |

logging.time(label) ⇒ Timer

returns a timer with the following API

timer.start()
timer.end()
timer.report()
timer.prettyTime()

Kind: static method of logging
Returns: Timer - a time

| Param | Type | Description | | --- | --- | --- | | label | string | name for timer |

logging.quickTime(callback)

a very quick way to check the length of a function; uses console.time

ex: timeTaken(main)

Kind: static method of logging

| Param | Type | | --- | --- | | callback | function |

logging.tracker([app], [token], [distinct_id]) ⇒ function

track stuff to mixpanel

ex: var t = track(); t('foo', {bar: "baz"})

Kind: static method of logging
Returns: function - func with signature: (event, props = {}, cb = (res)=>{})

| Param | Type | Default | Description | | --- | --- | --- | --- | | [app] | string | 'akTools' | value of $source prop | | [token] | string | \99a1209a992b3f9fba55a293e211186a</code> | mixpanel token | | [distinct_id] | string | os.userInfo().username | distinct_id |

logging.sleep(ms)

arbitrary sleep for N ms

Kind: static method of logging

| Param | Type | Description | | --- | --- | --- | | ms | number | amount of time to sleep |

logging.clip(data) ⇒ void

copy arbitrary data to your clipboard

Kind: static method of logging
Returns: void - but there's data on your clipboard!

| Param | Type | Description | | --- | --- | --- | | data | any | data to put on your clipboard |

generalObject : Object.<string, any>

generic for {} w/string keys

Kind: global typedef

arrayOfObjects : Array.<generalObject>

generic for [{},{},{}]

Kind: global typedef

GCSUri

Kind: global typedef
Properties

| Name | Type | | --- | --- | | uri | string | | bucket | string | | file | string |

filterCallback : function

Kind: global typedef

| Param | Type | Description | | --- | --- | --- | | keyOrValue | string | object's value or key to test |

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Typedefs

files

files.ls([dir], [objectMode]) ⇒ Promise.<(Array.<string>|generalObject)>

files.rm(fileNameOrPath) ⇒ Promise.<(string|boolean|void)>

files.touch(fileNameOrPath, [data], [isJson]) ⇒ Promise.<(string|false)>

files.load(fileNameOrPath, [isJson], [encoding]) ⇒ Promise.<(string|generalObject|arrayOfObjects)>

files.mkdir([dirPath]) ⇒ string

validate

validate.isJSONStr(string) ⇒ boolean

validate.isJSON(data) ⇒ boolean

validate.is(type, val) ⇒ boolean

validate.isNil(val) ⇒ boolean

validate.similar(o1, o2) ⇒ boolean

validate.parseGCSUri(uri) ⇒ GCSUri

display

display.comma(num) ⇒ string

display.truncate(text, [chars], [useWordBoundary]) ⇒ string

display.bytesHuman(bytes, [dp], [si]) ⇒ string

display.json(data, [padding]) ⇒ string | false

display.stripHTML(str) ⇒ string

display.multiReplace(str, [replacePairs]) ⇒ string

display.replaceAll(oldVal, newVal) ⇒ string

display.toCSV(arr, [headers], [delimiter]) ⇒ string

display.unBase64(b64Str) ⇒

maths

maths.rand(min, max) ⇒ number

maths.avg(...nums) ⇒ number

maths.calcSize(data) ⇒ number

maths.round(number, [decimalPlaces]) ⇒ number

maths.uid([length]) ⇒ string

maths.uuid() ⇒ string

maths.md5(data) ⇒ string

objects

objects.rnKeys(obj, newKeys) ⇒ generalObject

objects.rnVals(obj, pairs) ⇒ generalObject

objects.objFilter(hash, test_function, [keysOrValues]) ⇒ generalObject

objects.objClean(obj, [clone]) ⇒ generalObject

objects.objDefault(obj, defs) ⇒ generalObject

objects.objMatch(obj, source) ⇒ boolean

objects.objClone(thing, [opts]) ⇒ Object

objects.objTypecast(obj, [isClone]) ⇒ Object

objects.objAwait(obj) ⇒ Promise.<generalObject>

objects.removeNulls(objWithNullOrUndef) ⇒ Object

objects.flatten(obj, roots, sep)

objects.objMap(object, mapFn)

objects.getKey(object, value)

arrays

arrays.dupeVals(array, [times]) ⇒ Array.<any>

arrays.dedupe(arrayOfThings) ⇒ Array.<any>

arrays.dedupeVal(arr, keyNames) ⇒ Array.<any>

arrays.chunk(sourceArray, chunkSize) ⇒ Array.<any>

arrays.shuffle(array, [mutate]) ⇒ Array.<any>

arrays.range(min, max, [step]) ⇒ Array.<number>

arrays.deepFlat(arr) ⇒ Array.<any>

arrays.strToArr(str) ⇒ Array.<string>

functions

functions.attempt(fn, ...args)

functions.times(n, iteratee)

functions.throttle(func, wait, [options])

functions.compose() ⇒ function

functions.id(any) ⇒ any

logging

logging.cLog(data, [message], [severity], [isCloud])

logging.log(item, [depth], [maxDepth]) ⇒ void

logging.progress(thing, p, message) ⇒ void

logging.time(label) ⇒ Timer

logging.quickTime(callback)

logging.tracker([app], [token], [distinct_id]) ⇒ function

logging.sleep(ms)

logging.clip(data) ⇒ void

generalObject : Object.<string, any>