0.8.1 / 2018-04-02

• [fix] warning condition on compileTemplate method.

0.8.0 / 2018-04-02

• [new] Use Template in String:

You can use context, session, event, state to access values in your template string:

B.sendText('Hi, {{session.user.first_name}} {{session.user.last_name}}');
B.sendText('Received: {{event.text}}');
B.sendText('State: {{state.xxx}}');

• [new] Support match:

Create a function that encapsulates value matching logic.

const { match, sendText } = require('bottender-compose');

bot.onEvent(
  match('a', [
    ['a', sendText('You got a A')],
    ['b', sendText('You got a B')],
    ['c', sendText('You got a C')],
  ])
);

It accepts function with context argument:

bot.onEvent(
  match(context => context.state.answer, [
    ['a', sendText('You got a A')],
    ['b', sendText('You got a B')],
    ['c', sendText('You got a C')],
  ])
);

// curry function
const matchAnswer = match(context => context.state.answer);

bot.onEvent(
  matchAnswer([
    ['a', sendText('You got a A')],
    ['b', sendText('You got a B')],
    ['c', sendText('You got a C')],
  ])
);

To assign default action, use _ as pattern:

const { _, match, sendText } = require('bottender-compose');
bot.onEvent(
  match('a', [
    ['a', sendText('You got a A')],
    ['b', sendText('You got a B')],
    ['c', sendText('You got a C')],
    [_, sendText('You got something')],
  ])
);

0.7.0 / 2018-03-31

• [new] Curry branch, repeat and tryCatch:

// curry branch
const trueConditionBranch = branch(context => true);

bot.onEvent(
  trueConditionBranch(sendText('You are the lucky one.'), sendText('Too bad.'))
);

// curry repeat
const repeatFiveTimes = repeat(5);

bot.onEvent(repeatFiveTimes(sendText('This will be sent 5 times.')));

// curry tryCatch
const mayFailTryCatch = tryCatch(doSomethingMayFail());

bot.onEvent(mayFailTryCatch(sendText('Error Happened~~~~~~~~~~~!')));

• [new] support otherArgs:

const action = (context, ...otherArgs) => {};

0.6.2 / 2018-03-22

• [new] Support new methods:

telegram:

• editMessageText

• editMessageCaption

• editMessageReplyMarkup

• deleteMessage

• editMessageLiveLocation

• stopMessageLiveLocation

• forwardMessageFrom

• forwardMessageTo

• [removed] remove useless

messenger:

• getAssociatedLabels

line:

• getLinkedRichMenu

0.6.1 / 2018-03-21

• [new] Support new methods:

messenger:

• requestThreadControl

slack:

• postEphemeral

telegram:

• kickChatMember
• unbanChatMember
• restrictChatMember
• promoteChatMember
• exportChatInviteLink
• setChatPhoto
• deleteChatPhoto
• setChatTitle
• setChatDescription
• setChatStickerSet
• deleteChatStickerSet
• pinChatMessage
• unpinChatMessage
• leaveChat
• answerShippingQuery
• answerPreCheckoutQuery
• answerInlineQuery

0.6.0 / 2018-03-21

• [new] Support passing function as argument to context methods:

You can pass function as argument to handle time-specified or context-specified case, for example:

// Lazy execution
B.sendText(() => `Now: ${new Date()}`);

// Use user information on context
B.sendText(
  context =>
    `${context.session.user.first_name} ${
      context.session.user.last_name
    }, You are the lucky one.`
);

// Use event information
B.sendText(context => `Received: ${context.event.text}`);

0.5.1 / 2017-12-20

• [new] Support methods:
  • passThreadControl
  • passThreadControlToPageInbox
  • takeThreadControl
  • sendMediaGroup
  • sendInvoice
  • sendGame
  • setGameScore

0.5.0 / 2017-12-20

• [new] Support repeat and delay.

0.4.0 / 2017-12-14

• [new] Support weight and doNothing.

0.3.1 / 2017-12-13

• [fix] Fix random runtime bug