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Merge branch 'main' into issue-426-ruby-add-strings
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@geekygirlsarah
geekygirlsarah authored Oct 8, 2022
2 parents 377c057 + 314ea43 commit d82f72c
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346 changes: 346 additions & 0 deletions web/thesauruses/javascript/ECMAScript 2020/strings.json
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{
"meta": {
"language": "javascript",
"language_name": "JavaScript",
"structure": "strings",
"language_version": "ECMAScript 2021"
},
"concepts": {
"is_primitive_or_not": {
"name": "Is this a built-in type in this language?",
"code": [
"Yes"
]
},
"import": {
"name": "Import the string class",
"not-implemented": "true"
},
"default_string_byte_encoding": {
"name": "Default byte encoding (ex: ASCII UTF-8, UTF-16, etc.)",
"not-implemented": "true",
"comment": "Reference: https://stackoverflow.com/questions/11141136/what-is-the-default-javascript-character-encoding"
},
"create_new_string": {
"name": "Create new string",
"code": [
"let newString = 'New String Example'; \n let newString2 = \"New String Example 2\";"
],
"comment": "Double and single quotes can be used interchangeably for creating strings."
},
"create_multiline_string": {
"name": "Create new multi-line string",
"code": [
"let multilineString = `New Multi-Line \nString example`;"
]
},
"assign_new_string": {
"name": "Assign string from another string",
"code": [
"let s1 = 'Hello World!';\nlet s2 = s1;"
]
},
"destroy_string": {
"name": "Destroy string",
"not-implemented": true
},
"length_of_string": {
"name": "Length of string",
"code": [
"'thisstring'.length;"
]
},
"max_length_of_string": {
"name": "Maximum length of string",
"not-implemented": true,
"comment": "Depends on the browser being used."
},
"clear_string": {
"name": "Clear/empty string",
"not-implemented": true
},
"is_empty": {
"name": "Is string empty?",
"not-implemented": true
},
"concatenate_two_strings": {
"name": "Concatenate/join two strings",
"code": [
"let s1 = 'Hello';\ns2 = 'World';\n\nlet interpolation = `${s1}${s2}`\nlet s3 = s1 + s2;\ns1 += s2;"
]
},
"concatenate_many_strings": {
"name": "Concatenate/join many strings",
"code": [
"['Hello', ' ', 'World'].join('');"
]
},
"is_all_alphabetical": {
"name": "Is string all alphabetical characters?",
"not-implemented": true
},
"is_all_numerical": {
"name": "Is string all numerical characters?",
"not-implemented": true
},
"is_all_alphanumeric": {
"name": "Is string all alphanumeric characters?",
"not-implemented": true
},
"is_decimal": {
"name": "Is string a decimal number?",
"not-implemented": true
},
"is_all_whitespaces": {
"name": "Is string all whitespace characters?",
"code": [
"if (str.trim() === '')\n 'Is all whitespace'"
]
},
"is_all_uppercase": {
"name": "Is string all uppercase characters?",
"code": [
"let txt = 'abc'; \n if (txt == txt.toUpperCase()) {\n 'Is all uppercase';\n} else {\n 'Is not all uppercase';\n}"
]
},
"is_all_lowercase": {
"name": "Is string all lowercase characters?",
"code": [
"let txt = 'ABC'; \n if (txt == txt.toLowerCase()) {\n 'Is all Lower Case';\n} else {\n 'Is not all Lower Case';\n}"
]
},
"is_in_titlecase": {
"name": "Is string formatted in title case?",
"not-implemented": true
},
"does_substring_exist": {
"name": "Does a substring exist in a string?",
"code": [
"if (str.indexOf('subString') > -1)\n 'Str contains subString';"
]
},
"find_start_index_of_substring": {
"name": "Find index of where a substring starts",
"code": [
"str.indexOf('subString');"
]
},
"find_start_index_of_additional_substring": {
"name": "Find index of an additional substring (or starting at another index)",
"code": [
"str.indexOf('subString', startIndex);"
]
},
"find_start_index_of_substring_from_end": {
"name": "Find substring index starting at end",
"code": [
"str.lastIndexOf('subString');"
]
},
"count_occurrences_of_substring": {
"name": "Find number of occurences of a substring",
"code": [
"str.match('regex').length;"
]
},
"get_leftmost_characters": {
"name": "Get a specified number of characters from the left",
"code": [
"str.substr(0, numberOfCharacters);"
]
},
"get_rightmost_characters": {
"name": "Get a specified number of characters from the right",
"code": [
"str.substr(str.Length - numberOfCharacters, numberOfCharacters);"
]
},
"get_substring_from_start_and_end_index": {
"name": "Return a substring from a string based on starting and ending indices",
"code": [
"str.substring(startIndex, endIndex);"
]
},
"get_substring_from_start_index_and_length": {
"name": "Return a substring from a string based on starting index and size of substring",
"code": [
"str.substr(startIndex, numberOfCharacters);"
]
},
"convert_to_uppercase": {
"name": "Convert string to all uppercase",
"code": [
"str.toUpperCase();"
]
},
"convert_to_lowercase": {
"name": "Convert string to all lowercase",
"code": [
"str.toLowerCase();"
]
},
"convert_to_title_case": {
"name": "Convert string to title case",
"not-implemented": true
},
"capitalize_string": {
"name": "Capitalize first letter of a string",
"code": [
"let str = 'hello World';",
"let strCapitalised = str[0].toUpperCase() + str.substr(1);"
]
},
"remove_whitespace": {
"name": "Remove all whitespaces from string",
"not-implemented": true,
"comment": "This can be done with Regular Expressions: https://stackoverflow.com/questions/24580912/remove-all-white-space-from-string-javascript"
},
"replace_substring": {
"name": "Replace a substring with another string",
"not-implemented": true,
"comment": "This can be done with Regular Expressions."
},
"replace_all_substring": {
"name": "Replace all substring matches with another string",
"not-implemented": true
},
"split_at_index": {
"name": "Split string into a list of strings at a given index",
"not-implemented": true
},
"split_at_newlines": {
"name": "Split string into a list of strings at every new line character",
"code": [
"str.split('\\n');"
]
},
"split_at_substring": {
"name": "Split string by locating all substrings",
"code": [
"str.split(subString);"
]
},
"merge_lists_into_string": {
"name": "Merge a list of strings into one string",
"code": [
"[ 'a', 'b', 'c' ].join(delimiter);"
]
},
"encode_html_entities": {
"name": "Encode HTML entities in a string (ex: \u2122 to ™)",
"not-implemented": true
},
"decode_html_entities": {
"name": "Decode HTML entitles into characters",
"not-implemented": true
},
"encode_url_percent": {
"name": "Encode URL percent encoding into string (ex: ' ' to %20)",
"code": [
"encodeURI(str);"
]
},
"decode_url_percent": {
"name": "Decode URL percent encoding",
"code": [
"decodeURI(str);"
]
},
"encode_to_base64": {
"name": "Encode string into Base64 format",
"code": [
"btoa(str);"
]
},
"decode_from_base64": {
"name": "Decode string from Base64 format",
"code": [
"atob(str);"
]
},
"format_string_function": {
"name": "Function to format a string",
"not-implemented": true
},
"parameter_format_in_order": {
"name": "Parameter used in format function if they're used in order",
"not-implemented": true
},
"parameter_format_numerical": {
"name": "Parameter used in format function if they're numerically numbered",
"not-implemented": true
},
"parameter_format_by_name": {
"name": "Paramater used in format function if they're named variables",
"not-implemented": true
},
"format_as_integer": {
"not-implemented": true,
"name": "Format parameter as an integer"
},
"format_as_decimal": {
"code": [
"new Intl.NumberFormat(locale, { style: 'decimal' });"
],
"name": "Format parameter as a decimal number"
},
"format_as_fixed_decimal": {
"not-implemented": true,
"name": "Format parameter as a fixed-point decimal number"
},
"format_as_currency": {
"code": [
"new Intl.NumberFormat(locale, { style: 'currency', currency: currencyCode });"
],
"name": "Format parameter as a currency number"
},
"format_as_percentage": {
"code": [
"new Intl.NumberFormat(locale, { style: 'percent' });"
],
"name": "Format parameter as a percentage number"
},
"format_number_with_separators": {
"code": [
"new Intl.NumberFormat('en-US');"
],
"comment": "Other locales are avalible to achive this.",
"name": "Format number with thousand separators"
},
"format_number_with_positive_negative_sign": {
"code": [
"new Intl.NumberFormat(locale, { signDisplay: 'always' });"
],
"name": "Format number with positive/negative signs"
},
"format_number_in_scientific_notation_little_e": {
"not-implemented": true,
"name": "Format number with scientific notation with 'e'"
},
"format_number_in_scientific_notation_big_e": {
"code": [
"new Intl.NumberFormat(locale, { notation: 'scientific' });"
],
"name": "Format number with scientific notation with 'E'"
},
"format_number_in_binary": {
"code": [
"(number >>> 0).toString(2);"
],
"comment": "Shift right used to unsign the number so negatives are returned as their 32-bit two's complement representation",
"name": "Format number into binary"
},
"format_number_in_octal": {
"name": "Format number into octal",
"code": [
"num.toString(8);"
]
},
"format_number_in_hexadecimal": {
"name": "Format number into hexadecimal",
"code": [
"num.toString(16);"
]
}
}
}
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