Created
October 8, 2021 18:12
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Async function to replace words between brackets
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| /** | |
| * Async function to replace words between brackets | |
| * | |
| * E.g. | |
| * replaceBrackets( | |
| * "Hey, {{ name }}. We just sent your authentication code to {{ email||phoneNumber }}", | |
| * { | |
| * name: "Jhon Doe", | |
| * email: "doe@example.com" | |
| * } | |
| * ) | |
| * .then(message => { | |
| * console.log(message); | |
| * }) | |
| * .catch(error => { | |
| * console.log(error) | |
| * }); | |
| * | |
| * You can also use trycatch inside an async function/methos | |
| * async myMethod() { | |
| * try { | |
| * const message = await replaceBrackets( | |
| * "Hey, {{ name }}. We just sent your authentication code to {{ email||phoneNumber }}", | |
| * { | |
| * name: "Jhon Doe", | |
| * email: "doe@example.com" | |
| * } | |
| * ); | |
| * console.log(message); | |
| * } catch (error) { | |
| * console.log(error); | |
| * } | |
| * } | |
| * | |
| * @param {String} string The string containing words between brackets | |
| * @param {Object} data Replacement data | |
| * @returns Promise | |
| */ | |
| const replaceBrackets = (string, data) => { | |
| return new Promise((resolve, reject) => { | |
| if (! string) reject("String required"); | |
| if (! data) reject("Data required"); | |
| const final = string.replace(/\{\{(.+?)\}\}/g, (_, g) => { | |
| let _variable; | |
| let _strArr = g.trim().split("||"); | |
| if (_strArr.length > 1) { | |
| _variable = data[_strArr[0].trim()] | |
| ? data[_strArr[0].trim()] | |
| : data[_strArr[1].trim()]; | |
| } else { | |
| _variable = data[_strArr[0].trim()]; | |
| } | |
| return _variable ? _variable : null; | |
| }); | |
| resolve(final); | |
| }); | |
| }; | |
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