string-template-parser

string-template-parser

String template parsing utilities.

parseStringTemplate uses the default configuration (i.e. variable start is marked by ${ and variable end by }, the escape character is \, a pipe is started with | and a pipe parameter starts after a :, e.g. 'string ${var | pipe : parameter}').

parseStringTemplateGenerator returns a string parsing function that uses the supplied expressions from the configuration parameter to parse the string.

Usage

parseStringTemplate

import { parseStringTemplate } from 'string-template-parser';

parseStringTemplate('a ${v1|p:param} b ${v2} c');
/* returns:
        {
          literals: ['a ', ' b ', ' c'],
          variables: [
            { name: 'v1', pipes: [{ name: 'p', parameters: ['param'] }],
            { name: 'v2', pipes: []}
          ]
        }
 */

parseStringTemplateGenerator

import { parseStringTemplateGenerator } from 'string-template-parser';
const myParseStringTemplate = parseStringTemplateGenerator({VARIABLE_START: /^\{\{/, VARIABLE_END: /^\}\}/});

myParseStringTemplate('a {{v1|p:param}} b {{v2}} c');
/* returns:
        {
          literals: ['a ', ' b ', ' c'],
          variables: [
            { name: 'v1', pipes: [{ name: 'p', parameters: ['param'] }],
            { name: 'v2', pipes: []}
          ]
        }
 */