From 784068133f8708ad6c37fce9e82440c340d31fda Mon Sep 17 00:00:00 2001 From: aguevara1 Date: Sat, 25 Aug 2018 15:58:37 -0500 Subject: [PATCH 1/5] editing --- 06week/checkpoint2 | 96 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 06week/checkpoint2 diff --git a/06week/checkpoint2 b/06week/checkpoint2 new file mode 100644 index 000000000..7253249c0 --- /dev/null +++ b/06week/checkpoint2 @@ -0,0 +1,96 @@ + +'use strict'; + + + + +const strNums = ["1","4","1","5","9","2","6","5","3","5","8","9","7","9","3","2","3","8","4","6","2","6","4","3","3","8","3","2","7","9","5","0","2","8","8","4","1","9","7","1","6","9","3","9","9","3","7","5","1","0","5","8","2","0","9","7","4","9","4","4","5","9","2","3","0","7","8","1","6","4","0","6","2","8","6","2","0","8","9","9","8","6","2","8","0","3","4","8","2","5","3","4","2","1","1","7","0","6","7","9","8","2","1","4","8","0","8","6","5","1","3","2","8","2","3","0","6","6","4","7","0","9","3","8","4","4","6","0","9","5","5","0","5","8","2","2","3","1","7","2","5","3","5","9","4","0","8","1","2","8","4","8","1","1","1","7","4","5","0","2","8","4","1","0","2","7","0","1","9","3","8","5","2","1","1","0","5","5","5","9","6","4","4","6","2","2","9","4","8","9","5","4","9","3","0","3","8","1","9","6","4","4","2","8","8","1","0","9","7","5","6","6","5","9","3","3","4","4","6","1","2","8","4","7","5","6","4","8","2","3","3","7","8","6","7","8","3","1","6","5","2","7","1","2","0","1","9","0","9","1","4","5","6","4","8","5","6","6","9","2","3","4","6","0","3","4","8","6","1","0","4","5","4","3","2","6","6","4","8","2","1","3","3","9","3","6","0","7","2","6","0","2","4","9","1","4","1","2","7","3","7","2","4","5","8","7","0","0","6","6","0","6","3","1","5","5","8","8","1","7","4","8","8","1","5","2","0","9","2","0","9","6","2","8","2","9","2","5","4","0","9","1","7","1","5","3","6","4","3","6","7","8","9","2","5","9","0","3","6","0","0","1","1","3","3","0","5","3","0","5","4","8","8","2","0","4","6","6","5","2","1","3","8","4","1","4","6","9","5","1","9","4","1","5","1","1","6","0","9","4","3","3","0","5","7","2","7","0","3","6","5","7","5","9","5","9","1","9","5","3","0","9","2","1","8","6","1","1","7","3","8","1","9","3","2","6","1","1","7","9","3","1","0","5","1","1","8","5","4","8","0","7","4","4","6","2","3","7","9","9","6","2","7","4","9","5","6","7","3","5","1","8","8","5","7","5","2","7","2","4","8","9","1","2","2","7","9","3","8","1","8","3","0","1","1","9","4","9","1","2","9","8","3","3","6","7","3","3","6","2","4","4","0","6","5","6","6","4","3","0","8","6","0","2","1","3","9","4","9","4","6","3","9","5","2","2","4","7","3","7","1","9","0","7","0","2","1","7","9","8","6","0","9","4","3","7","0","2","7","7","0","5","3","9","2","1","7","1","7","6","2","9","3","1","7","6","7","5","2","3","8","4","6","7","4","8","1","8","4","6","7","6","6","9","4","0","5","1","3","2","0","0","0","5","6","8","1","2","7","1","4","5","2","6","3","5","6","0","8","2","7","7","8","5","7","7","1","3","4","2","7","5","7","7","8","9","6","0","9","1","7","3","6","3","7","1","7","8","7","2","1","4","6","8","4","4","0","9","0","1","2","2","4","9","5","3","4","3","0","1","4","6","5","4","9","5","8","5","3","7","1","0","5","0","7","9","2","2","7","9","6","8","9","2","5","8","9","2","3","5","4","2","0","1","9","9","5","6","1","1","2","1","2","9","0","2","1","9","6","0","8","6","4","0","3","4","4","1","8","1","5","9","8","1","3","6","2","9","7","7","4","7","7","1","3","0","9","9","6","0","5","1","8","7","0","7","2","1","1","3","4","9","9","9","9","9","9","8","3","7","2","9","7","8","0","4","9","9","5","1","0","5","9","7","3","1","7","3","2","8","1","6","0","9","6","3","1","8","5","9","5","0","2","4","4","5","9","4","5","5","3","4","6","9","0","8","3","0","2","6","4","2","5","2","2","3","0","8","2","5","3","3","4","4","6","8","5","0","3","5","2","6","1","9","3","1","1","8","8","1","7","1","0","1","0","0","0","3","1","3","7","8","3","8","7","5","2","8","8","6","5","8","7","5","3","3","2","0","8","3","8","1","4","2","0","6","1","7","1","7","7","6","6","9","1","4","7","3","0","3","5","9","8","2","5","3","4","9","0","4","2","8","7","5","5","4","6","8","7","3","1","1","5","9","5","6","2","8","6","3","8","8","2","3","5","3","7","8","7","5","9","3","7","5","1","9","5","7","7","8","1","8","5","7","7","8","0","5","3","2","1","7","1","2","2","6","8","0","6","6","1","3","0","0","1","9","2","7","8","7","6","6","1","1","1","9","5","9","0","9","2","1","6","4","2","0","1","9","8","9"]; + +// Given 1000 digits of PI as strings, return an array of the digits as numbers +const nums; + +// Find the sum of the even values +const sumEvens; + +console.log(sumEvens); + +// Find the index of the first "Austin" value (the value plus its index equals 512) +const atxIdx; + +console.log(`index: ${atxIdx}, value: ${nums[atxIdx]}`); + +const weather = [ + { id: 5743823523151872, + weather_state_name: "Light Cloud", + weather_state_abbr: "lc", + wind_direction_compass: "NNE", + created: "2018-07-11T20:53:03.251710Z", + applicable_date: "2018-07-11", + min_temp: 14.43, + max_temp: 23.36, + the_temp: 22.785, + wind_speed: 5.682503989556987, + wind_direction: 21.6264939172659, + air_pressure: 1024.45, + humidity: 58, + visibility: 8.683041040324504, + predictability: 70 + }, + { id: 6188149969518592, + weather_state_name: "Heavy Cloud", + weather_state_abbr: "hc", + wind_direction_compass: "NE", + created: "2018-07-11T20:53:03.268190Z", + applicable_date: "2018-07-12", + min_temp: 14.81, + max_temp: 25.52, + the_temp: 24.61, + wind_speed: 3.2461141472739206, + wind_direction: 42.72552812997726, + air_pressure: 1024.605, + humidity: 54, + visibility: 10.633835898353615, + predictability: 71 + }, + { id: 5742049676492800, + weather_state_name: "Showers", + weather_state_abbr: "s", + wind_direction_compass: "E", + created: "2018-07-11T20:53:03.947390Z", + applicable_date: "2018-07-13", + min_temp: 15.5525, + max_temp: 25.3475, + the_temp: 24.175, + wind_speed: 3.6572546846814604, + wind_direction: 90.32910675612557, + air_pressure: 1025.385, + humidity: 57, + visibility: 10.181166984808717, + predictability: 73 + }, + { id: 6696130918219776, + weather_state_name: "Heavy Cloud", + weather_state_abbr: "hc", + wind_direction_compass: "SSW", + created: "2018-07-11T20:53:04.068570Z", + applicable_date: "2018-07-14", + min_temp: 15.915, + max_temp: 27.0925, + the_temp: 26.585, + wind_speed: 3.649847972759087, + wind_direction: 200.04283406736377, + air_pressure: 1024.4450000000002, + humidity: 52, + visibility: 11.14056410562316, + predictability: 71 + }, +], + +//using a higher order function, create an array of the unique 'weather_state_name' values of the weather array. Your function should return the following array ['Light Cloud', 'Heavy Cloud', 'Showers'] +const weatherStates = +console.log(weatherStates) + +//find the id of the object in weather that has a min_temp of 15.915 + +const idealTemp = +console.log(idealTemp) From 9d1d5efa71f752be75ab586babf99a8c417f8fd2 Mon Sep 17 00:00:00 2001 From: aguevara1 Date: Sat, 25 Aug 2018 16:32:05 -0500 Subject: [PATCH 2/5] still more edits --- 06week/checkpoint2 | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/06week/checkpoint2 b/06week/checkpoint2 index 7253249c0..0b1a7897e 100644 --- a/06week/checkpoint2 +++ b/06week/checkpoint2 @@ -1,5 +1,4 @@ -'use strict'; @@ -84,7 +83,7 @@ const weather = [ visibility: 11.14056410562316, predictability: 71 }, -], +]; //using a higher order function, create an array of the unique 'weather_state_name' values of the weather array. Your function should return the following array ['Light Cloud', 'Heavy Cloud', 'Showers'] const weatherStates = From 5ee91b67ada82ed50c15a920cc5b975ce0178aa5 Mon Sep 17 00:00:00 2001 From: aguevara1 Date: Sun, 26 Aug 2018 03:29:02 -0500 Subject: [PATCH 3/5] edits --- 06week/{checkpoint2 => checkpoint2.js} | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) rename 06week/{checkpoint2 => checkpoint2.js} (97%) diff --git a/06week/checkpoint2 b/06week/checkpoint2.js similarity index 97% rename from 06week/checkpoint2 rename to 06week/checkpoint2.js index 0b1a7897e..7e643313d 100644 --- a/06week/checkpoint2 +++ b/06week/checkpoint2.js @@ -1,18 +1,29 @@ +'use strict' +const strNums = 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+// Given 1000 digits of PI as strings, return an array of the digits as numbers +const nums=strNums.map((nums)=>{ + return Number(nums); +}); + console.log(nums); +// Find the sum of the even values +const sumEvens=nums.reduce((item,0) => { -const strNums = 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+ return (item%2===0). +} -// Given 1000 digits of PI as strings, return an array of the digits as numbers -const nums; -// Find the sum of the even values -const sumEvens; +}); console.log(sumEvens); + + + +/* // Find the index of the first "Austin" value (the value plus its index equals 512) const atxIdx; @@ -93,3 +104,4 @@ console.log(weatherStates) const idealTemp = console.log(idealTemp) +`*/ From ebaf5ec14f4ea2505cbd34614f669bf946971b65 Mon Sep 17 00:00:00 2001 From: aguevara1 Date: Sun, 26 Aug 2018 23:27:48 -0500 Subject: [PATCH 4/5] edited but need more tweaks --- 06week/checkpoint2.js | 58 ++++++++++++++++++++++++------------------- 1 file changed, 33 insertions(+), 25 deletions(-) diff --git a/06week/checkpoint2.js b/06week/checkpoint2.js index 7e643313d..d820972ed 100644 --- a/06week/checkpoint2.js +++ b/06week/checkpoint2.js @@ -1,36 +1,31 @@ 'use strict' -const strNums = 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"1", "9", "8", "9"]; // Given 1000 digits of PI as strings, return an array of the digits as numbers -const nums=strNums.map((nums)=>{ - return Number(nums); +const nums = strNums.map((nums) => { + return parseInt(nums); }); - console.log(nums); +console.log(nums); // Find the sum of the even values -const sumEvens=nums.reduce((item,0) => { - return (item%2===0). -} - - -}); +const sumEvens = nums.reduce((total, item) => { + return item % 2 === 0 ? total + item : total + 0; +}, 0); console.log(sumEvens); - -/* // Find the index of the first "Austin" value (the value plus its index equals 512) -const atxIdx; +const atxIdx = nums.findIndex((value, index) => (value + index) === 512); console.log(`index: ${atxIdx}, value: ${nums[atxIdx]}`); -const weather = [ - { id: 5743823523151872, +const weather = [{ + id: 5743823523151872, weather_state_name: "Light Cloud", weather_state_abbr: "lc", wind_direction_compass: "NNE", @@ -45,8 +40,9 @@ const weather = [ humidity: 58, visibility: 8.683041040324504, predictability: 70 - }, - { id: 6188149969518592, + }, + { + id: 6188149969518592, weather_state_name: "Heavy Cloud", weather_state_abbr: "hc", wind_direction_compass: "NE", @@ -62,7 +58,8 @@ const weather = [ visibility: 10.633835898353615, predictability: 71 }, - { id: 5742049676492800, + { + id: 5742049676492800, weather_state_name: "Showers", weather_state_abbr: "s", wind_direction_compass: "E", @@ -78,7 +75,8 @@ const weather = [ visibility: 10.181166984808717, predictability: 73 }, - { id: 6696130918219776, + { + id: 6696130918219776, weather_state_name: "Heavy Cloud", weather_state_abbr: "hc", wind_direction_compass: "SSW", @@ -96,12 +94,22 @@ const weather = [ }, ]; -//using a higher order function, create an array of the unique 'weather_state_name' values of the weather array. Your function should return the following array ['Light Cloud', 'Heavy Cloud', 'Showers'] -const weatherStates = -console.log(weatherStates) + +//using a higher order function, create an array of the unique 'weather_state_name' //values of the weather array. Your function should return the following array //// +//['Light Cloud', 'Heavy Cloud', 'Showers'] + +const weatherStates = [...new Set(weather.map(names => names.weather_state_name))]; + +console.log(weatherStates); + + //find the id of the object in weather that has a min_temp of 15.915 -const idealTemp = -console.log(idealTemp) -`*/ +const idealTemp = weather.filter(function(item, index, arr) { + return (item.min_temp >= 15.915) +}).map(function(item) { + return item.id; +}).sort(); + +console.log(idealTemp); From 52eb3e3a775791b5d6880204a53980bbe47eddbd Mon Sep 17 00:00:00 2001 From: aguevara1 Date: Mon, 27 Aug 2018 20:18:21 -0500 Subject: [PATCH 5/5] final comments and edits --- 06week/checkpoint2.js | 162 ++++++++++++++++++++++-------------------- 1 file changed, 85 insertions(+), 77 deletions(-) diff --git a/06week/checkpoint2.js b/06week/checkpoint2.js index d820972ed..e4ec10002 100644 --- a/06week/checkpoint2.js +++ b/06week/checkpoint2.js @@ -2,15 +2,18 @@ const strNums = ["1", "4", "1", "5", "9", "2", "6", "5", "3", "5", "8", "9", "7", "9", "3", "2", "3", "8", "4", "6", "2", "6", "4", "3", "3", "8", "3", "2", "7", "9", "5", "0", "2", "8", "8", "4", "1", "9", "7", "1", "6", "9", "3", "9", "9", "3", "7", "5", "1", "0", "5", "8", "2", "0", "9", "7", "4", "9", "4", "4", "5", "9", "2", "3", "0", "7", "8", "1", "6", "4", "0", "6", "2", "8", "6", "2", "0", "8", "9", "9", "8", "6", "2", "8", "0", "3", "4", "8", "2", "5", "3", "4", "2", "1", "1", "7", "0", "6", "7", "9", "8", "2", "1", "4", "8", "0", "8", "6", "5", "1", "3", "2", "8", "2", "3", "0", "6", "6", "4", "7", "0", "9", "3", "8", "4", "4", "6", "0", "9", "5", "5", "0", "5", "8", "2", "2", "3", "1", "7", "2", "5", "3", "5", "9", "4", "0", "8", "1", "2", "8", "4", "8", "1", "1", "1", "7", "4", "5", "0", "2", "8", "4", "1", "0", "2", "7", "0", "1", "9", "3", "8", "5", "2", "1", "1", "0", "5", "5", "5", "9", "6", "4", "4", "6", "2", "2", "9", "4", "8", "9", "5", "4", "9", "3", "0", "3", "8", "1", "9", "6", "4", "4", "2", "8", "8", "1", "0", "9", "7", "5", "6", "6", "5", "9", "3", "3", "4", "4", "6", "1", "2", "8", "4", "7", "5", "6", "4", "8", "2", "3", "3", "7", "8", "6", "7", "8", "3", "1", "6", "5", "2", "7", "1", "2", "0", "1", "9", "0", "9", "1", "4", "5", "6", "4", "8", "5", "6", "6", "9", "2", "3", "4", "6", "0", "3", "4", "8", "6", "1", "0", "4", "5", "4", "3", "2", "6", "6", "4", "8", "2", "1", "3", "3", "9", "3", "6", "0", "7", "2", "6", "0", "2", "4", "9", "1", "4", "1", "2", "7", "3", "7", "2", "4", "5", "8", "7", "0", "0", "6", "6", "0", "6", "3", "1", "5", "5", "8", "8", "1", "7", "4", "8", "8", "1", "5", "2", "0", "9", "2", "0", "9", "6", "2", "8", "2", "9", "2", "5", "4", "0", "9", "1", "7", "1", "5", "3", "6", "4", "3", "6", "7", "8", "9", "2", "5", "9", "0", "3", "6", "0", "0", "1", "1", "3", "3", "0", "5", "3", "0", "5", "4", "8", "8", "2", "0", "4", "6", "6", "5", "2", "1", "3", "8", "4", "1", "4", "6", "9", "5", "1", "9", "4", "1", "5", "1", "1", "6", "0", "9", "4", "3", "3", "0", "5", "7", "2", "7", "0", "3", "6", "5", "7", "5", "9", "5", "9", "1", "9", "5", "3", "0", "9", "2", "1", "8", "6", "1", "1", "7", "3", "8", "1", "9", "3", "2", "6", "1", "1", "7", "9", "3", "1", "0", "5", "1", "1", "8", "5", "4", "8", "0", "7", "4", "4", "6", "2", "3", "7", "9", "9", "6", "2", "7", "4", "9", "5", "6", "7", "3", "5", "1", "8", "8", "5", "7", "5", "2", "7", "2", "4", "8", "9", "1", "2", "2", "7", "9", "3", "8", "1", "8", "3", "0", "1", "1", "9", "4", "9", "1", "2", "9", "8", "3", "3", "6", "7", "3", "3", "6", "2", "4", "4", "0", "6", "5", "6", "6", "4", "3", "0", "8", "6", "0", "2", "1", "3", "9", "4", "9", "4", "6", "3", "9", "5", "2", "2", "4", "7", "3", "7", "1", "9", "0", "7", "0", "2", "1", "7", "9", "8", "6", "0", "9", "4", "3", "7", "0", "2", "7", "7", "0", "5", "3", "9", "2", "1", "7", "1", "7", "6", "2", "9", "3", "1", "7", "6", "7", "5", "2", "3", "8", "4", "6", "7", "4", "8", "1", "8", "4", "6", "7", "6", "6", "9", "4", "0", "5", "1", "3", "2", "0", "0", "0", "5", "6", "8", "1", "2", "7", "1", "4", "5", "2", "6", "3", "5", "6", "0", "8", "2", "7", "7", "8", "5", "7", "7", "1", "3", "4", "2", "7", "5", "7", "7", "8", "9", "6", "0", "9", "1", "7", "3", "6", "3", "7", "1", "7", "8", "7", "2", "1", "4", "6", "8", "4", "4", "0", "9", "0", "1", "2", "2", "4", "9", "5", "3", "4", "3", "0", "1", "4", "6", "5", "4", "9", "5", "8", "5", "3", "7", "1", "0", "5", "0", "7", "9", "2", "2", "7", "9", "6", "8", "9", "2", "5", "8", "9", "2", "3", "5", "4", "2", "0", "1", "9", "9", "5", "6", "1", "1", "2", "1", "2", "9", "0", "2", "1", "9", "6", "0", "8", "6", "4", "0", "3", "4", "4", "1", "8", "1", "5", "9", "8", "1", "3", "6", "2", "9", "7", "7", "4", "7", "7", "1", "3", "0", "9", "9", "6", "0", "5", "1", "8", "7", "0", "7", "2", "1", "1", "3", "4", "9", "9", "9", "9", "9", "9", "8", "3", "7", "2", "9", "7", "8", "0", "4", "9", "9", "5", "1", "0", "5", "9", "7", "3", "1", "7", "3", "2", "8", "1", "6", "0", "9", "6", "3", "1", "8", "5", "9", "5", "0", "2", "4", "4", "5", "9", "4", "5", "5", "3", "4", "6", "9", "0", "8", "3", "0", "2", "6", "4", "2", "5", "2", "2", "3", "0", "8", "2", "5", "3", "3", "4", "4", "6", "8", "5", "0", "3", "5", "2", "6", "1", "9", "3", "1", "1", "8", "8", "1", "7", "1", "0", "1", "0", "0", "0", "3", "1", "3", "7", "8", "3", "8", "7", "5", "2", "8", "8", "6", "5", "8", "7", "5", "3", "3", "2", "0", "8", "3", "8", "1", "4", "2", "0", "6", "1", "7", "1", "7", "7", "6", "6", "9", "1", "4", "7", "3", "0", "3", "5", "9", "8", "2", "5", "3", "4", "9", "0", "4", "2", "8", "7", "5", "5", "4", "6", "8", "7", "3", "1", "1", "5", "9", "5", "6", "2", "8", "6", "3", "8", "8", "2", "3", "5", "3", "7", "8", "7", "5", "9", "3", "7", "5", "1", "9", "5", "7", "7", "8", "1", "8", "5", "7", "7", "8", "0", "5", "3", "2", "1", "7", "1", "2", "2", "6", "8", "0", "6", "6", "1", "3", "0", "0", "1", "9", "2", "7", "8", "7", "6", "6", "1", "1", "1", "9", "5", "9", "0", "9", "2", "1", "6", "4", "2", "0", "1", "9", "8", "9"]; -// Given 1000 digits of PI as strings, return an array of the digits as numbers +/* Given 1000 digits of PI as strings, return an array of the digits as numbers. map() creates new array, + parseInt() converts string numbers into number integers +*/ const nums = strNums.map((nums) => { return parseInt(nums); }); console.log(nums); -// Find the sum of the even values - +/* Find the sum of the even values. reduce() checks for even numbers.If even number it adds +number to accumulator(total) variable. Initial value for total is set at 0. +*/ const sumEvens = nums.reduce((total, item) => { return item % 2 === 0 ? total + item : total + 0; }, 0); @@ -19,97 +22,102 @@ console.log(sumEvens); -// Find the index of the first "Austin" value (the value plus its index equals 512) +/* Find the index of the first "Austin" value (the value plus its index equals 512). +findIndex() returns the index when condition is true. +*/ const atxIdx = nums.findIndex((value, index) => (value + index) === 512); console.log(`index: ${atxIdx}, value: ${nums[atxIdx]}`); + const weather = [{ - id: 5743823523151872, - weather_state_name: "Light Cloud", - weather_state_abbr: "lc", - wind_direction_compass: "NNE", - created: "2018-07-11T20:53:03.251710Z", - applicable_date: "2018-07-11", - min_temp: 14.43, - max_temp: 23.36, - the_temp: 22.785, - wind_speed: 5.682503989556987, - wind_direction: 21.6264939172659, - air_pressure: 1024.45, - humidity: 58, - visibility: 8.683041040324504, - predictability: 70 - }, - { - id: 6188149969518592, - weather_state_name: "Heavy Cloud", - weather_state_abbr: "hc", - wind_direction_compass: "NE", - created: "2018-07-11T20:53:03.268190Z", - applicable_date: "2018-07-12", - min_temp: 14.81, - max_temp: 25.52, - the_temp: 24.61, - wind_speed: 3.2461141472739206, - wind_direction: 42.72552812997726, - air_pressure: 1024.605, - humidity: 54, - visibility: 10.633835898353615, - predictability: 71 - }, - { - id: 5742049676492800, - weather_state_name: "Showers", - weather_state_abbr: "s", - wind_direction_compass: "E", - created: "2018-07-11T20:53:03.947390Z", - applicable_date: "2018-07-13", - min_temp: 15.5525, - max_temp: 25.3475, - the_temp: 24.175, - wind_speed: 3.6572546846814604, - wind_direction: 90.32910675612557, - air_pressure: 1025.385, - humidity: 57, - visibility: 10.181166984808717, - predictability: 73 - }, - { - id: 6696130918219776, - weather_state_name: "Heavy Cloud", - weather_state_abbr: "hc", - wind_direction_compass: "SSW", - created: "2018-07-11T20:53:04.068570Z", - applicable_date: "2018-07-14", - min_temp: 15.915, - max_temp: 27.0925, - the_temp: 26.585, - wind_speed: 3.649847972759087, - wind_direction: 200.04283406736377, - air_pressure: 1024.4450000000002, - humidity: 52, - visibility: 11.14056410562316, - predictability: 71 - }, + id: 5743823523151872, + weather_state_name: "Light Cloud", + weather_state_abbr: "lc", + wind_direction_compass: "NNE", + created: "2018-07-11T20:53:03.251710Z", + applicable_date: "2018-07-11", + min_temp: 14.43, + max_temp: 23.36, + the_temp: 22.785, + wind_speed: 5.682503989556987, + wind_direction: 21.6264939172659, + air_pressure: 1024.45, + humidity: 58, + visibility: 8.683041040324504, + predictability: 70 +}, +{ + id: 6188149969518592, + weather_state_name: "Heavy Cloud", + weather_state_abbr: "hc", + wind_direction_compass: "NE", + created: "2018-07-11T20:53:03.268190Z", + applicable_date: "2018-07-12", + min_temp: 14.81, + max_temp: 25.52, + the_temp: 24.61, + wind_speed: 3.2461141472739206, + wind_direction: 42.72552812997726, + air_pressure: 1024.605, + humidity: 54, + visibility: 10.633835898353615, + predictability: 71 +}, +{ + id: 5742049676492800, + weather_state_name: "Showers", + weather_state_abbr: "s", + wind_direction_compass: "E", + created: "2018-07-11T20:53:03.947390Z", + applicable_date: "2018-07-13", + min_temp: 15.5525, + max_temp: 25.3475, + the_temp: 24.175, + wind_speed: 3.6572546846814604, + wind_direction: 90.32910675612557, + air_pressure: 1025.385, + humidity: 57, + visibility: 10.181166984808717, + predictability: 73 +}, +{ + id: 6696130918219776, + weather_state_name: "Heavy Cloud", + weather_state_abbr: "hc", + wind_direction_compass: "SSW", + created: "2018-07-11T20:53:04.068570Z", + applicable_date: "2018-07-14", + min_temp: 15.915, + max_temp: 27.0925, + the_temp: 26.585, + wind_speed: 3.649847972759087, + wind_direction: 200.04283406736377, + air_pressure: 1024.4450000000002, + humidity: 52, + visibility: 11.14056410562316, + predictability: 71 +}, ]; -//using a higher order function, create an array of the unique 'weather_state_name' //values of the weather array. Your function should return the following array //// -//['Light Cloud', 'Heavy Cloud', 'Showers'] - +/*using a higher order function, create an array of the unique 'weather_state_name' values of + the weather array. map() function finds the weather_state_names, new Set assigns the + weather_state_names using the spread operator to weatherStates. + */ const weatherStates = [...new Set(weather.map(names => names.weather_state_name))]; console.log(weatherStates); -//find the id of the object in weather that has a min_temp of 15.915 - +/*find the id of the object in weather that has a min_temp of 15.915. filter() returns +new array with elements that pass test. map() returns only the id property from that object. +*/ const idealTemp = weather.filter(function(item, index, arr) { return (item.min_temp >= 15.915) }).map(function(item) { return item.id; -}).sort(); +}); console.log(idealTemp);