jinmayamashita · February 27, 2020 23:45 · jinmayamashita · Feb 12, 2019 · kogai · Feb 12, 2019
diff --git a/word_count.js b/word_count.js
 const englishString =
  "The administration will encourage federal data and universities to share data that can drive the administration of automated systems data";

 const toSplitBySeparator = (splitTarget, separator) =>
  splitTarget.toLowerCase().split(separator);

 const countWord = stringArray => {
  let word = "";
  let count = 0;
  const processingEndWords = [];

  for (let i = 0; i < stringArray.length; i++) {
    word = stringArray[i];
    count = 0;

    for (let j = 0; j < stringArray.length; j++) {
      if (word === stringArray[j]) {
        count++;
      }
    }
    let find = processingEndWords.find(item => word === item);

    if (!find) {
      processingEndWords.push(word);
      console.log(`${word}: ${count}`);
    }
  }
 };

 countWord(toSplitBySeparator(englishString, " "));
diff --git a/word_count_v2.js b/word_count_v2.js
 const str =
  "Until last week, Ms. Morales kept the episode to herself. But after another But woman came forward to file. Her a criminal complaint against the former president alleging a sexual assault, Ms. Morales summoned the courage to add her voice.";

 const filterToPureWords = englishSentence =>
  englishSentence
    .toLowerCase()
    .replace(/\W/g, " ")
    .split(" ")
    .filter(word => /\w/.test(word));

 const saveCountWordToMap = (stringArray, map) => {
  for (let word of stringArray) {
    let count = 0;
    stringArray.find(targetWord => {
      if (word === targetWord) {
        count++;
      }
      map.set(word, count);
    });
  }
  return map;
 };

 const wordCountMap = new Map();
 const result = saveCountWordToMap(filterToPureWords(str), wordCountMap);

 console.log(result);
diff --git a/word_count_v3.js b/word_count_v3.js
 const str =
  "Until last week, Ms. Morales kept the episode to herself. But after another But woman came forward to file. Her a criminal complaint against the former president alleging a sexual assault, Ms. Morales summoned the courage to add her voice.";

 const filterToPureWords = englishSentence =>
  englishSentence
    .toLowerCase()
    .replace(/\W/g, " ")
    .split(" ")
    .filter(word => /\w/.test(word));

 const countWord = (stringArray, word) =>
  stringArray.filter(item => item === word).length;

 const saveToMap = (stringArray, map, countFunc) => {
  for (let word of stringArray) {
    map.set(word, countFunc(stringArray, word));
  }
  return map;
 };

 const result = saveToMap(filterToPureWords(str), new Map(), countWord);

 console.log(result);
diff --git a/word_count_v4.js b/word_count_v4.js
 const str =
  "independent independent independent similar similar similar similar similar similar successful successful enormous busy basic massive massive massive massive massive sings sings sings sings";

 const filterToPureWords = englishSentence =>
  englishSentence
    .toLowerCase()
    .replace(/\W/g, " ")
    .split(" ")
    .filter(word => /\w/.test(word));

 const countWord = (stringArray, word) =>
  stringArray.filter(item => item === word).length;

 const sortCount = ({ sortTarget, desc }) => {
  if (desc) {
    return sortTarget.sort(
      (compare1, compare2) =>
        Object.values(compare2)[0] - Object.values(compare1)[0]
    );
  }
  return sortTarget.sort(
    (compare1, compare2) =>
      Object.values(compare1)[0] - Object.values(compare2)[0]
  );
 };

 const saveToArray = (stringArray, countFunc) => {
 	const arrayWithWordCounts = []
  for (let word of stringArray) {
 		/**
 		 * TODO: how get object key in array ?
 		 */
    arrayWithWordCounts.push({ [word]: countFunc(stringArray, word) });
  }
  
  return arrayWithWordCounts;
 };

 const result = saveToArray(
  filterToPureWords(str),
  countWord
 );

 sortCount({ sortTarget: result, desc: true });

 console.log(result.slice(0, 5));
diff --git a/word_count_v5.js b/word_count_v5.js
 const str =
  "Until last week, Ms. Morales kept the episode to herself. But after another But woman came forward to file. Her a criminal complaint against the former president alleging a sexual assault, Ms. Morales summoned the courage to add her voice.";

 const filterToPureCharacter = englishSentence =>
  Array.from(englishSentence)

 const saveCountCharacterToMap = (stringArray, map) => {
  for (let c of stringArray) {
    let count = 0;
    stringArray.find(targetCharacter => {
      if (c === targetCharacter) {
        count++;
        map.set(targetCharacter, count);        
      }
    });
  }
  return map;
 };

 const characterCountMap = new Map();
 const result = saveCountCharacterToMap(filterToPureCharacter(str), characterCountMap);

 console.log(result);
	const englishString =
	"The administration will encourage federal data and universities to share data that can drive the administration of automated systems data";

	const toSplitBySeparator = (splitTarget, separator) =>
	splitTarget.toLowerCase().split(separator);

	const countWord = stringArray => {
	let word = "";
	let count = 0;
	const processingEndWords = [];

	for (let i = 0; i < stringArray.length; i++) {
	word = stringArray[i];
	count = 0;

	for (let j = 0; j < stringArray.length; j++) {
	if (word === stringArray[j]) {
	count++;
	}
	}
	let find = processingEndWords.find(item => word === item);

	if (!find) {
	processingEndWords.push(word);
	console.log(`${word}: ${count}`);
	}
	}
	};

	countWord(toSplitBySeparator(englishString, " "));
	const str =
	"Until last week, Ms. Morales kept the episode to herself. But after another But woman came forward to file. Her a criminal complaint against the former president alleging a sexual assault, Ms. Morales summoned the courage to add her voice.";

	const filterToPureWords = englishSentence =>
	englishSentence
	.toLowerCase()
	.replace(/\W/g, " ")
	.split(" ")
	.filter(word => /\w/.test(word));

	const saveCountWordToMap = (stringArray, map) => {
	for (let word of stringArray) {
	let count = 0;
	stringArray.find(targetWord => {
	if (word === targetWord) {
	count++;
	}
	map.set(word, count);
	});
	}
	return map;
	};

	const wordCountMap = new Map();
	const result = saveCountWordToMap(filterToPureWords(str), wordCountMap);

	console.log(result);
	const str =
	"independent independent independent similar similar similar similar similar similar successful successful enormous busy basic massive massive massive massive massive sings sings sings sings";

	const filterToPureWords = englishSentence =>
	englishSentence
	.toLowerCase()
	.replace(/\W/g, " ")
	.split(" ")
	.filter(word => /\w/.test(word));

	const countWord = (stringArray, word) =>
	stringArray.filter(item => item === word).length;

	const sortCount = ({ sortTarget, desc }) => {
	if (desc) {
	return sortTarget.sort(
	(compare1, compare2) =>
	Object.values(compare2)[0] - Object.values(compare1)[0]
	);
	}
	return sortTarget.sort(
	(compare1, compare2) =>
	Object.values(compare1)[0] - Object.values(compare2)[0]
	);
	};

	const saveToArray = (stringArray, countFunc) => {
	const arrayWithWordCounts = []
	for (let word of stringArray) {
	/**
	* TODO: how get object key in array ?
	*/
	arrayWithWordCounts.push({ [word]: countFunc(stringArray, word) });
	}

	return arrayWithWordCounts;
	};

	const result = saveToArray(
	filterToPureWords(str),
	countWord
	);

	sortCount({ sortTarget: result, desc: true });

	console.log(result.slice(0, 5));
	const str =
	"Until last week, Ms. Morales kept the episode to herself. But after another But woman came forward to file. Her a criminal complaint against the former president alleging a sexual assault, Ms. Morales summoned the courage to add her voice.";

	const filterToPureCharacter = englishSentence =>
	Array.from(englishSentence)

	const saveCountCharacterToMap = (stringArray, map) => {
	for (let c of stringArray) {
	let count = 0;
	stringArray.find(targetCharacter => {
	if (c === targetCharacter) {
	count++;
	map.set(targetCharacter, count);
	}
	});
	}
	return map;
	};

	const characterCountMap = new Map();
	const result = saveCountCharacterToMap(filterToPureCharacter(str), characterCountMap);

	console.log(result);