1 | /**
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2 | * Converts string into camelCase.
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3 | *
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4 | * @see http://stackoverflow.com/questions/2970525/converting-any-string-into-camel-case
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5 | */
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6 | export declare function camelCase(str: string, firstCapital?: boolean): string;
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7 | /**
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8 | * Converts string into snake-case.
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9 | *
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10 | * @see https://regex101.com/r/QeSm2I/1
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11 | */
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12 | export declare function snakeCase(str: string): string;
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13 | /**
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14 | * Converts string into title-case.
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15 | *
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16 | * @see http://stackoverflow.com/questions/196972/convert-string-to-title-case-with-javascript
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17 | */
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18 | export declare function titleCase(str: string): string;
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19 | /**
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20 | * Builds abbreviated string from given string;
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21 | */
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22 | export declare function abbreviate(str: string, abbrLettersCount?: number): string;
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23 | export interface IShortenOptions {
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24 | /** String used to split "segments" of the alias/column name */
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25 | separator?: string;
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26 | /** Maximum length of any "segment" */
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27 | segmentLength?: number;
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28 | /** Length of any "term" in a "segment"; "OrderItem" is a segment, "Order" and "Items" are terms */
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29 | termLength?: number;
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30 | }
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31 | /**
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32 | * Shorten a given `input`. Useful for RDBMS imposing a limit on the
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33 | * maximum length of aliases and column names in SQL queries.
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34 | *
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35 | * @param input String to be shortened.
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36 | * @param options Default to `4` for segments length, `2` for terms length, `'__'` as a separator.
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37 | *
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38 | * @return Shortened `input`.
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39 | *
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40 | * @example
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41 | * // returns: "UsShCa__orde__mark__dire"
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42 | * shorten('UserShoppingCart__order__market__director')
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43 | *
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44 | * // returns: "cat_wit_ver_lon_nam_pos_wit_ver_lon_nam_pos_wit_ver_lon_nam"
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45 | * shorten(
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46 | * 'category_with_very_long_name_posts_with_very_long_name_post_with_very_long_name',
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47 | * { separator: '_', segmentLength: 3 }
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48 | * )
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49 | *
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50 | * // equals: UsShCa__orde__mark_market_id
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51 | * `${shorten('UserShoppingCart__order__market')}_market_id`
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52 | */
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53 | export declare function shorten(input: string, options?: IShortenOptions): string;
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