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process: deprecate process._tickCallback #29671

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process: deprecate process._tickCallback #29671

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a198e06
process: deprecate process._tickCallback
lholmquist Sep 20, 2019
042734c
squash: update deprecation code to be generic
lholmquist Sep 25, 2019
755df8d
squash: update pr-url in deprecation yaml
lholmquist Sep 25, 2019
a1a9df9
squash: small update after the rebase
lholmquist Oct 4, 2019
2781b4b
squash: put back dep code and change the metadata order
lholmquist Oct 7, 2019
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8 changes: 6 additions & 2 deletions doc/api/deprecations.md
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Expand Up @@ -2523,14 +2523,18 @@ Prefer [`response.socket`][] over [`response.connection`][] and
### DEP0134: process._tickCallback
<!-- YAML
changes:
- version: REPLACEME
pr-url: https://github.com/nodejs/node/pull/29671
description: Runtime deprecation.
- version: REPLACEME
pr-url: https://github.com/nodejs/node/pull/29781
description: Documentation-only deprecation.
-->
Type: Documentation-only (supports [`--pending-deprecation`][])
Type: Runtime

The `process._tickCallback` property was never documented as
an officially supported API.
an officially supported API. Please use `process.runNextTicks`
instead.

[`--pending-deprecation`]: cli.html#cli_pending_deprecation
[`--throw-deprecation`]: cli.html#cli_throw_deprecation
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11 changes: 7 additions & 4 deletions lib/internal/bootstrap/node.js
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Expand Up @@ -281,10 +281,13 @@ process.emitWarning = emitWarning;
const { nextTick, runNextTicks } = setupTaskQueue();
process.nextTick = nextTick;
// Used to emulate a tick manually in the JS land.
// A better name for this function would be `runNextTicks` but
// it has been exposed to the process object so we keep this legacy name
// TODO(joyeecheung): either remove it or make it public
process._tickCallback = runNextTicks;
process.runNextTicks = runNextTicks;
process._tickCallback = deprecate(
runNextTicks,
'process._tickCallback is deprecated. ' +
'Please use `process.runNextTicks` instead.',
'DEP0134');


const { getTimerCallbacks } = require('internal/timers');
const { setupTimers } = internalBinding('timers');
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4 changes: 0 additions & 4 deletions lib/internal/bootstrap/pre_execution.js
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Expand Up @@ -271,10 +271,6 @@ function initializeDeprecations() {
process.binding = deprecate(process.binding,
'process.binding() is deprecated. ' +
'Please use public APIs instead.', 'DEP0111');

process._tickCallback = deprecate(process._tickCallback,
'process._tickCallback() is deprecated',
'DEP0134');
}

// Create global.process and global.Buffer as getters so that we have a
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