这是我最好的尝试:

var s = (item, price) => {return `item: ${item}, price: $${price}`}
s('pants', 10) // 'item: pants, price: $10'
s('shirts', 15) // 'item: shirts, price: $15'

generalify:

var s = (<variable names you want>) => {return `<template with those variables>`}

如果你没有运行E6，你也可以这样做:

var s = function(<variable names you want>){return `<template with those variables>`}

这似乎比前面的回答更简洁一些。

https://repl.it/@abalter/reusable-JS-template-literal

我解决了这个插值模板使用:

function flatKeys(inputObject: any): {[key: string]: any} {
    const response: {[key: string]: any} = {};
  function iterative(currentObject: any, parentKeys: string[]=[]) {
    const llaves = Object.keys(currentObject);
    for (let i=0; i<llaves.length; i++) {
        const llave: string = llaves[i];
      const valor = currentObject[llave];
      const llavesNext = parentKeys.concat(llave);
      if (typeof valor == 'object') {
        iterative(valor, llavesNext);
      } else {
        response[llavesNext.join('.')] = valor;
      }
    }
  }
  iterative(inputObject);
  return response;
}

function interpolate(template: string, values: any, defaultValue='') {
  const flatedValues = flatKeys(values);
  const interpolated = template.replace(/\${(.*?)}/g, function (x,g) {
    const value = flatedValues[g];
    if ([undefined, null].indexOf(value) >= 0) {
      return defaultValue;
    }
    return value;
  });
  return interpolated;
}

const template = "La ${animal.name} tomaba ${alimento.name} con el ${amigos.0.names}";
const values = {
    animal: {
    name:"Iguana"
  },
  alimento: {
    name: "café"
  },
  amigos: [
    { name: "perro" },
    true
  ]
};

const interpolated = interpolate(template, values);

console.log(interpolated);

这是我最好的尝试:

var s = (item, price) => {return `item: ${item}, price: $${price}`}
s('pants', 10) // 'item: pants, price: $10'
s('shirts', 15) // 'item: shirts, price: $15'

generalify:

var s = (<variable names you want>) => {return `<template with those variables>`}

如果你没有运行E6，你也可以这样做:

var s = function(<variable names you want>){return `<template with those variables>`}

这似乎比前面的回答更简洁一些。

https://repl.it/@abalter/reusable-JS-template-literal

简单的答案是使用_。lodash中的模板

// Use the ES template literal delimiter as an "interpolate" delimiter.
// Disable support by replacing the "interpolate" delimiter.
var compiled = _.template('hello ${ user }!');
compiled({ 'user': 'pebbles' });
// => 'hello pebbles!'

UPDATED:下面的答案仅限于单个变量名，因此，'Result ${a+b}'这样的模板在这种情况下无效。然而，你总是可以使用模板值:

format("This is a test: ${a_b}", {a_b: a+b});

最初的回答:

基于之前的答案，但创建了一个更“友好”的实用函数:

var format = (template, params) => {
    let tpl = template.replace(/\${(?!this\.)/g, "${this.");
    let tpl_func = new Function(`return \`${tpl}\``);

    return tpl_func.call(params);
}

你可以像这样开具发票:

format("This is a test: ${hola}, second param: ${hello}", {hola: 'Hola', hello: 'Hi'});

结果字符串应该是:

'This is a test: Hola, second param: Hi'

可以使用以下函数动态解析模板，提供新数据。

这使用了javascript的一个不太常见的特性，称为Tagged Template Literal

function template(...args) {
  return (values) =>
    args[0].reduce(
      (acum, current, index) => 
        acum.concat(
          current, values[index] === undefined ? '' : values[index]
        ),
      ''
    )
}

const person = 'Lydia';
const age = 21;

template `${person} is ${age} years old... yes He is ${age}`(['jose', 35, 38]); //?