diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..5c98b42
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,2 @@
+# Default ignored files
+/workspace.xml
\ No newline at end of file
diff --git a/.idea/js-native-array-methods.iml b/.idea/js-native-array-methods.iml
new file mode 100644
index 0000000..d6ebd48
--- /dev/null
+++ b/.idea/js-native-array-methods.iml
@@ -0,0 +1,9 @@
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..28a804d
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..c6b79f3
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..e88215f
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,320 @@
+{
+ "name": "js-native-array-methods",
+ "version": "1.0.0",
+ "lockfileVersion": 1,
+ "requires": true,
+ "dependencies": {
+ "assertion-error": {
+ "version": "1.1.0",
+ "resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-1.1.0.tgz",
+ "integrity": "sha512-jgsaNduz+ndvGyFt3uSuWqvy4lCnIJiovtouQN5JZHOKCS2QuhEdbcQHFhVksz2N2U9hXJo8odG7ETyWlEeuDw==",
+ "dev": true
+ },
+ "balanced-match": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
+ "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
+ "dev": true
+ },
+ "brace-expansion": {
+ "version": "1.1.11",
+ "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+ "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+ "dev": true,
+ "requires": {
+ "balanced-match": "^1.0.0",
+ "concat-map": "0.0.1"
+ }
+ },
+ "browser-stdout": {
+ "version": "1.3.0",
+ "resolved": "https://registry.npmjs.org/browser-stdout/-/browser-stdout-1.3.0.tgz",
+ "integrity": "sha1-81HTKWnTL6XXpVZxVCY9korjvR8=",
+ "dev": true
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+ "chai": {
+ "version": "3.5.0",
+ "resolved": "https://registry.npmjs.org/chai/-/chai-3.5.0.tgz",
+ "integrity": "sha1-TQJjewZ/6Vi9v906QOxW/vc3Mkc=",
+ "dev": true,
+ "requires": {
+ "assertion-error": "^1.0.1",
+ "deep-eql": "^0.1.3",
+ "type-detect": "^1.0.0"
+ }
+ },
+ "commander": {
+ "version": "2.9.0",
+ "resolved": "https://registry.npmjs.org/commander/-/commander-2.9.0.tgz",
+ "integrity": "sha1-nJkJQXbhIkDLItbFFGCYQA/g99Q=",
+ "dev": true,
+ "requires": {
+ "graceful-readlink": ">= 1.0.0"
+ }
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+ "version": "0.0.1",
+ "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
+ "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
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+ "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.8.tgz",
+ "integrity": "sha1-5zFTHKLt4n0YgiJCfaF4IdaP9Pw=",
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+ "resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-0.1.3.tgz",
+ "integrity": "sha1-71WKyrjeJSBs1xOQbXTlaTDrafI=",
+ "dev": true,
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+ "version": "0.1.1",
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+ "integrity": "sha1-C6XsKohWQORw6k6FBZcZANrFiCI=",
+ "dev": true
+ }
+ }
+ },
+ "diff": {
+ "version": "3.2.0",
+ "resolved": "https://registry.npmjs.org/diff/-/diff-3.2.0.tgz",
+ "integrity": "sha1-yc45Okt8vQsFinJck98pkCeGj/k=",
+ "dev": true
+ },
+ "escape-string-regexp": {
+ "version": "1.0.5",
+ "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
+ "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
+ "dev": true
+ },
+ "fs.realpath": {
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+ "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
+ "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
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+ "integrity": "sha1-gFIR3wT6rxxjo2ADBs31reULLsg=",
+ "dev": true,
+ "requires": {
+ "fs.realpath": "^1.0.0",
+ "inflight": "^1.0.4",
+ "inherits": "2",
+ "minimatch": "^3.0.2",
+ "once": "^1.3.0",
+ "path-is-absolute": "^1.0.0"
+ }
+ },
+ "graceful-readlink": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmjs.org/graceful-readlink/-/graceful-readlink-1.0.1.tgz",
+ "integrity": "sha1-TK+tdrxi8C+gObL5Tpo906ORpyU=",
+ "dev": true
+ },
+ "growl": {
+ "version": "1.9.2",
+ "resolved": "https://registry.npmjs.org/growl/-/growl-1.9.2.tgz",
+ "integrity": "sha1-Dqd0NxXbjY3ixe3hd14bRayFwC8=",
+ "dev": true
+ },
+ "has-flag": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+ "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo=",
+ "dev": true
+ },
+ "he": {
+ "version": "1.1.1",
+ "resolved": "https://registry.npmjs.org/he/-/he-1.1.1.tgz",
+ "integrity": "sha1-k0EP0hsAlzUVH4howvJx80J+I/0=",
+ "dev": true
+ },
+ "inflight": {
+ "version": "1.0.6",
+ "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
+ "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+ "dev": true,
+ "requires": {
+ "once": "^1.3.0",
+ "wrappy": "1"
+ }
+ },
+ "inherits": {
+ "version": "2.0.4",
+ "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+ "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+ "dev": true
+ },
+ "json3": {
+ "version": "3.3.2",
+ "resolved": "https://registry.npmjs.org/json3/-/json3-3.3.2.tgz",
+ "integrity": "sha1-PAQ0dD35Pi9cQq7nsZvLSDV19OE=",
+ "dev": true
+ },
+ "lodash._baseassign": {
+ "version": "3.2.0",
+ "resolved": "https://registry.npmjs.org/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz",
+ "integrity": "sha1-jDigmVAPIVrQnlnxci/QxSv+Ck4=",
+ "dev": true,
+ "requires": {
+ "lodash._basecopy": "^3.0.0",
+ "lodash.keys": "^3.0.0"
+ }
+ },
+ "lodash._basecopy": {
+ "version": "3.0.1",
+ "resolved": "https://registry.npmjs.org/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz",
+ "integrity": "sha1-jaDmqHbPNEwK2KVIghEd08XHyjY=",
+ "dev": true
+ },
+ "lodash._basecreate": {
+ "version": "3.0.3",
+ "resolved": "https://registry.npmjs.org/lodash._basecreate/-/lodash._basecreate-3.0.3.tgz",
+ "integrity": "sha1-G8ZhYU2qf8MRt9A78WgGoCE8+CE=",
+ "dev": true
+ },
+ "lodash._getnative": {
+ "version": "3.9.1",
+ "resolved": "https://registry.npmjs.org/lodash._getnative/-/lodash._getnative-3.9.1.tgz",
+ "integrity": "sha1-VwvH3t5G1hzc3mh9ZdPuy6o6r/U=",
+ "dev": true
+ },
+ "lodash._isiterateecall": {
+ "version": "3.0.9",
+ "resolved": "https://registry.npmjs.org/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz",
+ "integrity": "sha1-UgOte6Ql+uhCRg5pbbnPPmqsBXw=",
+ "dev": true
+ },
+ "lodash.create": {
+ "version": "3.1.1",
+ "resolved": "https://registry.npmjs.org/lodash.create/-/lodash.create-3.1.1.tgz",
+ "integrity": "sha1-1/KEnw29p+BGgruM1yqwIkYd6+c=",
+ "dev": true,
+ "requires": {
+ "lodash._baseassign": "^3.0.0",
+ "lodash._basecreate": "^3.0.0",
+ "lodash._isiterateecall": "^3.0.0"
+ }
+ },
+ "lodash.isarguments": {
+ "version": "3.1.0",
+ "resolved": "https://registry.npmjs.org/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz",
+ "integrity": "sha1-L1c9hcaiQon/AGY7SRwdM4/zRYo=",
+ "dev": true
+ },
+ "lodash.isarray": {
+ "version": "3.0.4",
+ "resolved": "https://registry.npmjs.org/lodash.isarray/-/lodash.isarray-3.0.4.tgz",
+ "integrity": "sha1-eeTriMNqgSKvhvhEqpvNhRtfu1U=",
+ "dev": true
+ },
+ "lodash.keys": {
+ "version": "3.1.2",
+ "resolved": "https://registry.npmjs.org/lodash.keys/-/lodash.keys-3.1.2.tgz",
+ "integrity": "sha1-TbwEcrFWvlCgsoaFXRvQsMZWCYo=",
+ "dev": true,
+ "requires": {
+ "lodash._getnative": "^3.0.0",
+ "lodash.isarguments": "^3.0.0",
+ "lodash.isarray": "^3.0.0"
+ }
+ },
+ "minimatch": {
+ "version": "3.0.4",
+ "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
+ "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+ "dev": true,
+ "requires": {
+ "brace-expansion": "^1.1.7"
+ }
+ },
+ "minimist": {
+ "version": "0.0.8",
+ "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+ "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
+ "dev": true
+ },
+ "mkdirp": {
+ "version": "0.5.1",
+ "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+ "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
+ "dev": true,
+ "requires": {
+ "minimist": "0.0.8"
+ }
+ },
+ "mocha": {
+ "version": "3.5.3",
+ "resolved": "https://registry.npmjs.org/mocha/-/mocha-3.5.3.tgz",
+ "integrity": "sha512-/6na001MJWEtYxHOV1WLfsmR4YIynkUEhBwzsb+fk2qmQ3iqsi258l/Q2MWHJMImAcNpZ8DEdYAK72NHoIQ9Eg==",
+ "dev": true,
+ "requires": {
+ "browser-stdout": "1.3.0",
+ "commander": "2.9.0",
+ "debug": "2.6.8",
+ "diff": "3.2.0",
+ "escape-string-regexp": "1.0.5",
+ "glob": "7.1.1",
+ "growl": "1.9.2",
+ "he": "1.1.1",
+ "json3": "3.3.2",
+ "lodash.create": "3.1.1",
+ "mkdirp": "0.5.1",
+ "supports-color": "3.1.2"
+ }
+ },
+ "ms": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+ "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
+ "dev": true
+ },
+ "once": {
+ "version": "1.4.0",
+ "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
+ "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+ "dev": true,
+ "requires": {
+ "wrappy": "1"
+ }
+ },
+ "path-is-absolute": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+ "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
+ "dev": true
+ },
+ "supports-color": {
+ "version": "3.1.2",
+ "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.1.2.tgz",
+ "integrity": "sha1-cqJiiU2dQIuVbKBf83su2KbiotU=",
+ "dev": true,
+ "requires": {
+ "has-flag": "^1.0.0"
+ }
+ },
+ "type-detect": {
+ "version": "1.0.0",
+ "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-1.0.0.tgz",
+ "integrity": "sha1-diIXzAbbJY7EiQihKY6LlRIejqI=",
+ "dev": true
+ },
+ "wrappy": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+ "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+ "dev": true
+ }
+ }
+}
diff --git a/src/every.js b/src/every.js
index 4a131e5..0d5cc01 100644
--- a/src/every.js
+++ b/src/every.js
@@ -1,25 +1,31 @@
// Use `.every` in the following methods
// Sample Input:
-// [
+// const mmm =[
// { name: 'Carrot', nutritious: true },
// { name: 'Celery', nutritious: true },
// { name: 'Candy', nutritious: true }
// ]
// Expected Output: true
function allNutritious (items) {
-
+ let check = false;
+ return items.every(e => e.nutritious == true);
}
// Sample Input:
-// [
+// const mmm = [
// 10,
// 14,
// "23"
// ]
// Expected Output: false
function allOfOneType (items) {
-
-}
+ result = items.every(e => typeof e === typeof items[0]);
+ if(result === false)
+ return result;
+ else{
+ return items.every(e => Array.isArray(e) == Array.isArray(items[0]));
+ }
+}
module.exports = { allNutritious, allOfOneType }
diff --git a/src/filter.js b/src/filter.js
index 7b35cd5..59a56f2 100644
--- a/src/filter.js
+++ b/src/filter.js
@@ -3,7 +3,7 @@
// Sample Input: [ 11, 44, 78, 99 ]
// Expected Output: [ 11, 44 ]
function onlyOdd (numbers) {
-
+ return numbers.filter(e => e%2 != 0);
}
// Sample Input:
@@ -16,7 +16,11 @@ function onlyOdd (numbers) {
// Expected Output:
// { id: 42, name: 'Clojure' }
function findById (languages, id) {
-
+ if((languages.filter(e => e.id === id).length === 0)|| (languages.length === 0)) return null;
+ else{
+ const myLang = languages.filter(e => e.id == id);
+ return myLang[0];
+ }
}
module.exports = { onlyOdd, findById }
diff --git a/src/map.js b/src/map.js
index 91b7cb0..20c755d 100644
--- a/src/map.js
+++ b/src/map.js
@@ -8,23 +8,28 @@
// ]
// Expected Output: ['Alex Mali', 'dvsn', 'Mura Masa']
function justArtists (songs) {
-
+ return songs.map(e => e.artist);
}
// Sample Input:
-// [
+// const mmm =[
// ['Dark Chocolate Crunchies', 4.11, 3],
// ['Peppermint Poppers', 0.88, 1],
// ['Banana Bunches', 2.33, 2]
// ]
// Expected Output:
-// [
+// [
// { name: 'Dark Chocolate Crunchies', price: 4.11, quantity: 3 },
// { name: 'Peppermint Poppers', price: 0.88, quantity: 1 },
// { name: 'Banana Bunches', price: 2.33, quantity: 2 }
// ]
function toObject (candies) {
-
+ myObj ={
+ name: "",
+ price: 0,
+ quantity:0
+ }
+ let myArray = candies.map(e => myObj = {name: e[0] ,price: e[1],quantity: e[2]});
+ return myArray;
}
-
-module.exports = { justArtists, toObject }
+module.exports = { justArtists, toObject }
\ No newline at end of file
diff --git a/src/reduce.js b/src/reduce.js
index be0356d..adb8044 100644
--- a/src/reduce.js
+++ b/src/reduce.js
@@ -1,7 +1,7 @@
// Use `.reduce` in the following methods
// Sample Input:
-// [
+// const mmm = [
// [ 10, 20, 30 ],
// [ -10, -4 ],
// [ 0, 10, 100, 1000 ],
@@ -9,11 +9,11 @@
// ]
// Expected Output: [ 10, 20, 30, -10, -4, 0, 10, 100, 1000 ]
function flatten (matrix) {
-
+ return matrix.reduce((acc, val) => Array.isArray(val) ? acc.concat(flatten(val)) : acc.concat(val), []);
}
// Sample Input:
-// [
+// const numbers = [
// { phone: { home: '(555) 655-4555', cell: '(333) 655-4555' } },
// { phone: { home: '(555) 455-5555', cell: '(333) 455-5555' } },
// { phone: { home: '(555) 255-5555', cell: '(333) 255-5555' } }
@@ -24,7 +24,14 @@ function flatten (matrix) {
// cell: [ '(333) 655-4555', '(333) 455-5555', '(333) 255-5555' ]
// }
function consolidate (numbers) {
-
+ if(numbers.length === 0) return {};
+ return numbers.reduce((out, curr) => {
+ if (curr.phone) {
+ out.home.push(curr.phone.home);
+ out.cell.push(curr.phone.cell);
+ }
+ return out;
+ }, {home:[], cell:[]});
}
module.exports = { flatten, consolidate }
diff --git a/src/some.js b/src/some.js
index 5eac3c6..62d7e99 100644
--- a/src/some.js
+++ b/src/some.js
@@ -3,13 +3,14 @@
// Sample Input: [ 10, 20, 30, 40, -50 ]
// Expected Output: true
function anyAreNegative (numbers) {
-
+ return numbers.some(e => e < 0);
}
// Sample Input: [ 'Once', 'upon', 'a', 'time', '' ]
// Expected Output: true
function includesFalseyValues (items) {
-
+ // [NaN, undefined, null, 0, false, '']
+ return items.some(e => ((e === '') ||( e === null) || (e === false) || (e === undefined) || (e === 0) || (isNaN(e))));
}
module.exports = { anyAreNegative, includesFalseyValues }