prepare 4.1.1 release (#68)

* initial move of code from js-client-sdk-private

* changelog note

* rm obsolete comment

* add npm audit helper

* update babel, jest, rollup

* fix rollup config

* fix ES build, dependency cleanup

* add Releaser metadata

* Update babel config to work in `test` without `useBuiltIns`

* copyedits

* fix misnamed directory

* use spread operator instead of Object.assign

* add issue templates

* add babel-eslint

* add event capacity config property

* re-add deprecation warning on samplingInterval

* better config validation

* remove rollup-plugins-node-resolve

* use newer Rollup node-resolve plugin

* rm rollup-plugin-includepaths (unused)

* npm audit fix (handlebars dependency from jest)

* comment

* copyedit

* use new test helpers + misc test cleanup

* clean up stream testing logic

* fix hash parameter

* linter

* clearer way to model the config option defaults/types

* test improvements

* change internal param name

* comment

* fix default logger logic

* simpler way to enforce minimum values

* implement diagnostic events in common JS package (#11)

* add support for function type in config options

* add support for function type in config options (#13)

* add wrapper metadata options and fix custom header logic

* lint

* lint

* remove image-loading logic from common code, replace it with an abstraction

* add validation for options.streaming

* typo

* rm unused params

* typo in comment

* misc fixes to merged code from external PR

* add event payload ID header

* npm audit fix

* change exact dependencies to best-compatible

* standardize linting

* disallow "window" and "document"

* improve diag event tests + debug logging

* misc cleanup

* fix updating secure mode hash with identify()

* don't omit streamInits.failed when it's false

* clean up init state logic, prevent unhandled rejections

* lint

* less strict matching of json content-type header

* remove unsafe usage of hasOwnProperty

* console logger must tolerate console object not always existing

* fix double initialization of diagnostics manager

* fix TypeScript declaration for track() and add more TS compilation tests (#27)

* remove startsWith usage (#28)

* prevent poll caused by a stream ping from overwriting later poll for another user (#29)

* upgrade jest dependency and transitive yargs-parser dependency (#30)

* Add null to LDEvaluationDetail.reason type (#31)

* Revert "Add null to LDEvaluationDetail.reason type (#31)"

This reverts commit bcb1573.

* Revert "Add null to LDEvaluationDetail.reason type (#31)"

This reverts commit bcb1573.

* nullable evaluation reason (#32)

* adding alias event functionality (#33)

* set stream read timeout

* Add prepare script (#34)

* add a missing typescript verification (#36)

* Removed the guides link

* Correct doc link (#36)

* Fix typo in LDClient.on jsdoc (#37)

* add inlineUsersInEvents option in TypeScript (#37)

* Filter private attributes on debug event users. Send variation for debug events.

* update uuid package version (#39)

* use Releaser v2 config + newer CI image

* First half, add the type, create the new options, add the new util method, and add tests

* Second half, call the tranform util method before calling any HTTP requests

* Update the transform to work on a copy of headers instead of mutating it

* add comments about removing custom event warning logic in the future

* revert updating of UUID dependency (#43)

* Revert "update uuid package version (#39)"

This reverts commit 3b2ff6c.

* update package-lock.json

* better error handling for local storage operations (#44)

* better error handling for local storage operations

* lint

* fix obsolete comments

* add basic logger similar to server-side Node SDK (#45)

* fix exports and add validation of custom logger (#46)

* remove typedoc.js file that interferes with Releaser's docs build

* update typescript version

* add maintenance branch

* remove deprecated things (#48)

* remove deprecated options and function

* rm references to obsolete function

* restore deprecation logic, just leave the data empty

* remove samplingInterval from TS test code

* fix TS test code again

* fix EvaluationDetail.reason to be nullable so we can get rid of NonNullableLDEvaluationReason type (#49)

* remove deprecated options and function

* rm references to obsolete function

* restore deprecation logic, just leave the data empty

* remove samplingInterval from TS test code

* fix TS test code again

* fix EvaluationDetail.reason to be nullable so we can get rid of NonNullableLDEvaluationReason type

* fix TS test code

* re-bump uuid package (#50)

* Revert "Revert "update uuid package version (#39)""

This reverts commit 89359b1bf4ddbe6b2fedb95f1dc11240483c60f7.

* remove lockfile (sc-107301)

* use regular User-Agent header name unless overridden by js-client-sdk (#52)

* switch to publishing js-sdk-common as a regular Node module (#51)

* fix CI

* remove `version` constant which can't be exported from js-sdk-common (#53)

* catch errors in JSON parsing of stream data (#54)

* catch errors in JSON parsing of stream data

* lint

* backport sc-142333 fix

* prepare 3.5.1 release (#63)

* initial move of code from js-client-sdk-private

* changelog note

* rm obsolete comment

* add npm audit helper

* update babel, jest, rollup

* fix rollup config

* fix ES build, dependency cleanup

* add Releaser metadata

* Update babel config to work in `test` without `useBuiltIns`

* copyedits

* fix misnamed directory

* use spread operator instead of Object.assign

* add issue templates

* add babel-eslint

* add event capacity config property

* re-add deprecation warning on samplingInterval

* better config validation

* remove rollup-plugins-node-resolve

* use newer Rollup node-resolve plugin

* rm rollup-plugin-includepaths (unused)

* npm audit fix (handlebars dependency from jest)

* comment

* copyedit

* use new test helpers + misc test cleanup

* clean up stream testing logic

* fix hash parameter

* linter

* clearer way to model the config option defaults/types

* test improvements

* change internal param name

* comment

* fix default logger logic

* simpler way to enforce minimum values

* implement diagnostic events in common JS package (#11)

* add support for function type in config options

* add support for function type in config options (#13)

* add wrapper metadata options and fix custom header logic

* lint

* lint

* remove image-loading logic from common code, replace it with an abstraction

* add validation for options.streaming

* typo

* rm unused params

* typo in comment

* misc fixes to merged code from external PR

* add event payload ID header

* npm audit fix

* change exact dependencies to best-compatible

* standardize linting

* disallow "window" and "document"

* improve diag event tests + debug logging

* misc cleanup

* fix updating secure mode hash with identify()

* don't omit streamInits.failed when it's false

* clean up init state logic, prevent unhandled rejections

* lint

* less strict matching of json content-type header

* remove unsafe usage of hasOwnProperty

* console logger must tolerate console object not always existing

* fix double initialization of diagnostics manager

* fix TypeScript declaration for track() and add more TS compilation tests (#27)

* remove startsWith usage (#28)

* prevent poll caused by a stream ping from overwriting later poll for another user (#29)

* upgrade jest dependency and transitive yargs-parser dependency (#30)

* Add null to LDEvaluationDetail.reason type (#31)

* Revert "Add null to LDEvaluationDetail.reason type (#31)"

This reverts commit bcb1573.

* Revert "Add null to LDEvaluationDetail.reason type (#31)"

This reverts commit bcb1573.

* nullable evaluation reason (#32)

* adding alias event functionality (#33)

* set stream read timeout

* Add prepare script (#34)

* add a missing typescript verification (#36)

* Removed the guides link

* Correct doc link (#36)

* Fix typo in LDClient.on jsdoc (#37)

* add inlineUsersInEvents option in TypeScript (#37)

* Filter private attributes on debug event users. Send variation for debug events.

* update uuid package version (#39)

* use Releaser v2 config + newer CI image

* First half, add the type, create the new options, add the new util method, and add tests

* Second half, call the tranform util method before calling any HTTP requests

* Update the transform to work on a copy of headers instead of mutating it

* add comments about removing custom event warning logic in the future

* revert updating of UUID dependency (#43)

* Revert "update uuid package version (#39)"

This reverts commit 3b2ff6c.

* update package-lock.json

* better error handling for local storage operations (#44)

* better error handling for local storage operations

* lint

* fix obsolete comments

* add basic logger similar to server-side Node SDK (#45)

* fix exports and add validation of custom logger (#46)

* remove typedoc.js file that interferes with Releaser's docs build

* update typescript version

* add maintenance branch

* backport sc-142333 fix

Co-authored-by: Eli Bishop <eli@launchdarkly.com>
Co-authored-by: Zach Davis <zach@launchdarkly.com>
Co-authored-by: LaunchDarklyCI <dev@launchdarkly.com>
Co-authored-by: Ben Woskow <bwoskow@launchdarkly.com>
Co-authored-by: Ben Woskow <48036130+bwoskow-ld@users.noreply.github.com>
Co-authored-by: Michael Siadak <mike.siadak@gmail.com>
Co-authored-by: Jeff Wen <sinchangwen@gmail.com>
Co-authored-by: Andrey Krasnov <34657799+Doesntmeananything@users.noreply.github.com>
Co-authored-by: Gavin Whelan <gwhelan@launchdarkly.com>
Co-authored-by: LaunchDarklyReleaseBot <launchdarklyreleasebot@launchdarkly.com>
Co-authored-by: Louis Chan <lchan@launchdarkly.com>
Co-authored-by: Louis Chan <91093020+louis-launchdarkly@users.noreply.github.com>

* Releasing version 3.5.1

* rm obsolete file to fix merge

* Releasing version 3.5.1

* make URL path concatenation work right whether base URL has a trailing slash or not (#61)

* make URL path concatenation work right whether base URL has a trailing slash or not

* lint

* Implement support for application tags. (#55)

* Fix typing of LDOptionsBase. (#63)

* Implement application tags for 3.x. (#62)

* lint

* Add a line to refer to sendEventsOnlyForVariation

* don't include deleted flags in allFlags (#66)

* Enforce 64 character limit for tag value. (#68)

* Enforce 64 character limit for tag value.

* Lint. Comments. Remove unused param.

Co-authored-by: Eli Bishop <eli@launchdarkly.com>
Co-authored-by: Zach Davis <zach@launchdarkly.com>
Co-authored-by: LaunchDarklyCI <dev@launchdarkly.com>
Co-authored-by: Ben Woskow <bwoskow@launchdarkly.com>
Co-authored-by: Ben Woskow <48036130+bwoskow-ld@users.noreply.github.com>
Co-authored-by: Michael Siadak <mike.siadak@gmail.com>
Co-authored-by: Jeff Wen <sinchangwen@gmail.com>
Co-authored-by: Andrey Krasnov <34657799+Doesntmeananything@users.noreply.github.com>
Co-authored-by: Gavin Whelan <gwhelan@launchdarkly.com>
Co-authored-by: LaunchDarklyReleaseBot <launchdarklyreleasebot@launchdarkly.com>
Co-authored-by: Louis Chan <lchan@launchdarkly.com>
Co-authored-by: Louis Chan <91093020+louis-launchdarkly@users.noreply.github.com>
Co-authored-by: Ryan Lamb <4955475+kinyoklion@users.noreply.github.com>

src/__tests__/configuration-test.js

@@ -230,6 +230,13 @@ describe('configuration', () => {
     await listener.expectWarningOnly(messages.invalidTagValue('application.id'));
   });
 
+  it('logs a warning when a tag value is too long', async () => {
+    const listener = errorListener();
+    const configIn = { application: { id: 'a'.repeat(65), version: 'b'.repeat(64) } };
+    expect(configuration.validate(configIn, listener.emitter, null, listener.logger).application.id).toBeUndefined();
+    await listener.expectWarningOnly(messages.tagValueTooLong('application.id'));
+  });
+
   it('handles a valid application version', async () => {
     const listener = errorListener();
     const configIn = { application: { version: 'test-version' } };

src/configuration.js

@@ -48,24 +48,28 @@ const allowedTagCharacters = /^(\w|\.|-)+$/;
 
 /**
  * Verify that a value meets the requirements for a tag value.
- * @param {Object} config
  * @param {string} tagValue
+ * @param {Object} logger
  */
-function validateTagValue(name, config, tagValue, logger) {
+function validateTagValue(name, tagValue, logger) {
   if (typeof tagValue !== 'string' || !tagValue.match(allowedTagCharacters)) {
     logger.warn(messages.invalidTagValue(name));
     return undefined;
   }
+  if (tagValue.length > 64) {
+    logger.warn(messages.tagValueTooLong(name));
+    return undefined;
+  }
   return tagValue;
 }
 
-function applicationConfigValidator(name, config, value, logger) {
+function applicationConfigValidator(name, value, logger) {
   const validated = {};
   if (value.id) {
-    validated.id = validateTagValue(`${name}.id`, config, value.id, logger);
+    validated.id = validateTagValue(`${name}.id`, value.id, logger);
   }
   if (value.version) {
-    validated.version = validateTagValue(`${name}.version`, config, value.version, logger);
+    validated.version = validateTagValue(`${name}.version`, value.version, logger);
   }
   return validated;
 }
@@ -136,7 +140,7 @@ function validate(options, emitter, extraOptionDefs, logger) {
           const expectedType = optionDef.type || typeDescForValue(optionDef.default);
           const validator = optionDef.validator;
           if (validator) {
-            const validated = validator(name, config, config[name], logger);
+            const validated = validator(name, config[name], logger);
             if (validated !== undefined) {
               ret[name] = validated;
             } else {

src/index.js

@@ -313,7 +313,7 @@ function initialize(env, user, specifiedOptions, platform, extraOptionDefs) {
     }
 
     for (const key in flags) {
-      if (utils.objectHasOwnProperty(flags, key)) {
+      if (utils.objectHasOwnProperty(flags, key) && !flags[key].deleted) {
         results[key] = variationDetailInternal(key, null, !options.sendEventsOnlyForVariation).value;
       }
     }

src/messages.js

@@ -182,6 +182,8 @@ const debugPostingDiagnosticEvent = function(event) {
 
 const invalidTagValue = name => `Config option "${name}" must only contain letters, numbers, ., _ or -.`;
 
+const tagValueTooLong = name => `Value of "${name}" was longer than 64 characters and was discarded.`;
+
 module.exports = {
   bootstrapInvalid,
   bootstrapOldFormat,
@@ -217,6 +219,7 @@ module.exports = {
   streamClosing,
   streamConnecting,
   streamError,
+  tagValueTooLong,
   unknownCustomEventKey,
   unknownOption,
   userNotSpecified,

typings.d.ts

@@ -701,7 +701,8 @@ declare module 'launchdarkly-js-sdk-common' {
     alias(user: LDUser, previousUser: LDUser): void;
 
     /**
-     * Returns a map of all available flags to the current user's values.
+     * Returns a map of all available flags to the current user's values. This will send analytics
+     * events unless [[LDOptions.sendEventsOnlyForVariation]] is true.
      *
      * @returns
      *   An object in which each key is a feature flag key and each value is the flag value.