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Write TypeScript guide

docsM-T: Documentation work onlyM-T: Documentation work only

TypeScript-specific

Status: Open.

#850 In slackapi/bolt-js;

· shaydewael opened on Mar 23, 2021

feat: Expose a <code>subtype</code> message pattern filter for <code>message</code> handlers

discussionM-T: An issue where more input is needed to reach a decisionM-T: An issue where more input is needed to reach a decision

enhancementM-T: A feature request for new functionalityM-T: A feature request for new functionality

semver:minor

TypeScript-specific

Status: Open.

#796 In slackapi/bolt-js;

· SpencerKaiser opened on Feb 13, 2021

Move block-action.ts to @slack/types

enhancementM-T: A feature request for new functionalityM-T: A feature request for new functionality

semver:major

TypeScript-specific

Status: Open.

#1432 In slackapi/bolt-js;

· benasher44 opened on Apr 26, 2022

Write more tests for verifying the developer experience using listener types in TypeScript

testsM-T: Testing work onlyM-T: Testing work only

TypeScript-specific

Status: Open.

#858 In slackapi/bolt-js;

· seratch opened on Mar 25, 2021

How To Add Testing

discussionM-T: An issue where more input is needed to reach a decisionM-T: An issue where more input is needed to reach a decision

good first issueGood for newcomersGood for newcomers

testsM-T: Testing work onlyM-T: Testing work only

Status: Open.

#638 In slackapi/bolt-js;

· alex067 opened on Sep 22, 2020

Discussion: Improvements around app.message(...)

discussionM-T: An issue where more input is needed to reach a decisionM-T: An issue where more input is needed to reach a decision

semver:major

Status: Open.

#465 In slackapi/bolt-js;

· seratch opened on Apr 6, 2020

installerOptions.stateStore.verifyStateParam not called when state parameter is empty

discussionM-T: An issue where more input is needed to reach a decisionM-T: An issue where more input is needed to reach a decision

semver:major

Status: Open.

#1316 In slackapi/bolt-js;

· dzhk opened on Feb 15, 2022

Fix #904 by improving app.message listener's TS compatibility while bringing breaking changes

bugM-T: confirmed bug report. Issues are confirmed when the reproduction steps are documentedM-T: confirmed bug report. Issues are confirmed when the reproduction steps are documented

semver:major

Status: Open (in progress).

slackapi/bolt-jsnumber 1801

#1801 In slackapi/bolt-js;

· seratch opened on Apr 11, 2023

app.message payload arg compatibility in TypeScript

bugM-T: confirmed bug report. Issues are confirmed when the reproduction steps are documentedM-T: confirmed bug report. Issues are confirmed when the reproduction steps are documented

docsM-T: Documentation work onlyM-T: Documentation work only

semver:major

TypeScript-specific

Status: Open.

#904 In slackapi/bolt-js;

· seratch opened on May 1, 2021

Better typing for block actions payload

auto-triage-skipPrevent this issue from being closed due to lack of activityPrevent this issue from being closed due to lack of activity

enhancementM-T: A feature request for new functionalityM-T: A feature request for new functionality

semver:major

TypeScript-specific

Status: Open.

#2122 In slackapi/bolt-js;

· sota1235 opened on May 30, 2024

feat: consolidate custom error handlers

docsM-T: Documentation work onlyM-T: Documentation work only

enhancementM-T: A feature request for new functionalityM-T: A feature request for new functionality

semver:major

TypeScript-specific

Status: Open.

#2258 In slackapi/bolt-js;

· filmaj opened on Sep 15, 2024

Use <code>unknown</code> instead of <code>any</code> for <code>StringIndexed</code>

discussionM-T: An issue where more input is needed to reach a decisionM-T: An issue where more input is needed to reach a decision

semver:major

TypeScript-specific

Status: Open.

#1661 In slackapi/bolt-js;

· robhung opened on Nov 22, 2022

Why Common JS and not ESM?

discussionM-T: An issue where more input is needed to reach a decisionM-T: An issue where more input is needed to reach a decision

enhancementM-T: A feature request for new functionalityM-T: A feature request for new functionality

semver:major

Status: Open.

#2565 In slackapi/bolt-js;

· lucas11222 opened on Jun 6, 2025

Removing support for Node 18 and other upcoming breaking changes

discussionM-T: An issue where more input is needed to reach a decisionM-T: An issue where more input is needed to reach a decision

semver:major

Status: Open.

Task

#2644 In slackapi/bolt-js;

· zimeg opened on Sep 4, 2025

Remove deprecated Steps from Apps feature

semver:major

testsM-T: Testing work onlyM-T: Testing work only

Status: Draft (not ready).

slackapi/bolt-jsnumber 2688

#2688 In slackapi/bolt-js;

· misscoded opened on Oct 15, 2025