CHANGELOG

**6.11.0

• [New] [Fix] stringify: revert 0e903c0; add commaRoundTrip option (#442)

• [readme] fix version badge

6.10.5

• [Fix] stringify: with arrayFormat: comma, properly include an explicit [] on a single-item array (#434)

6.10.4

• [Fix] stringify: with arrayFormat: comma, include an explicit [] on a single-item array (#441)

• [meta] use npmignore to autogenerate an npmignore file

• [Dev Deps] update eslint, @ljharb/eslint-config, aud, has-symbol, object-inspect, tape

6.10.3

• [Fix] parse: ignore __proto__ keys (#428)

• [Robustness] stringify: avoid relying on a global undefined (#427)

• [actions] reuse common workflows

• [Dev Deps] update eslint, @ljharb/eslint-config, object-inspect, tape

6.10.2

• [Fix] stringify: actually fix cyclic references (#426)

• [Fix] stringify: avoid encoding arrayformat comma when encodeValuesOnly = true (#424)

• [readme] remove travis badge; add github actions/codecov badges; update URLs

• [Docs] add note and links for coercing primitive values (#408)

• [actions] update codecov uploader

• [actions] update workflows

• [Tests] clean up stringify tests slightly

• [Dev Deps] update eslint, @ljharb/eslint-config, aud, object-inspect, safe-publish-latest, tape

6.10.1

• [Fix] stringify: avoid exception on repeated object values (#402)

6.10.0

• [New] stringify: throw on cycles, instead of an infinite loop (#395, #394, #393)

• [New] parse: add allowSparse option for collapsing arrays with missing indices (#312)

• [meta] fix README.md (#399)

• [meta] only run npm run dist in publish, not install

• [Dev Deps] update eslint, @ljharb/eslint-config, aud, has-symbols, tape

• [Tests] fix tests on node v0.6

• [Tests] use ljharb/actions/node/install instead of ljharb/actions/node/run

• [Tests] Revert "[meta] ignore eclint transitive audit warning"

6.9.7

• [Fix] parse: ignore __proto__ keys (#428)

• [Fix] stringify: avoid encoding arrayformat comma when encodeValuesOnly = true (#424)

• [Robustness] stringify: avoid relying on a global undefined (#427)

• [readme] remove travis badge; add github actions/codecov badges; update URLs

• [Docs] add note and links for coercing primitive values (#408)

• [Tests] clean up stringify tests slightly

• [meta] fix README.md (#399)

• Revert "[meta] ignore eclint transitive audit warning"

• [actions] backport actions from main

• [Dev Deps] backport updates from main

6.9.6

• [Fix] restore dist dir; mistakenly removed in d4f6c32

6.9.5

• [Fix] stringify: do not encode parens for RFC1738

• [Fix] stringify: fix arrayFormat comma with empty array/objects (#350)

• [Refactor] format: remove util.assign call

• [meta] add "Allow Edits" workflow; update rebase workflow

• [actions] switch Automatic Rebase workflow to pull_request_target event

• [Tests] stringify: add tests for #378

• [Tests] migrate tests to Github Actions

• [Tests] run nyc on all tests; use tape runner

• [Dev Deps] update eslint, @ljharb/eslint-config, browserify, mkdirp, object-inspect, tape; add aud

6.9.4

• [Fix] stringify: when arrayFormat is comma, respect serializeDate (#364)

• [Refactor] stringify: reduce branching (part of #350)

• [Refactor] move maybeMap to utils

• [Dev Deps] update browserify, tape

6.9.3

• [Fix] proper comma parsing of URL-encoded commas (#361)

• [Fix] parses comma delimited array while having percent-encoded comma treated as normal text (#336)

6.9.2

• [Fix] parse: Fix parsing array from object with comma true (#359)

• [Fix] parse: throw a TypeError instead of an Error for bad charset (#349)

• [meta] ignore eclint transitive audit warning

• [meta] fix indentation in package.json

• [meta] add tidelift marketing copy

• [Dev Deps] update eslint, @ljharb/eslint-config, object-inspect, has-symbols, tape, mkdirp, iconv-lite

• [actions] add automatic rebasing / merge commit blocking

6.9.1

• [Fix] parse: with comma true, handle field that holds an array of arrays (#335)

• [Fix] parse: with comma true, do not split non-string values (#334)

• [meta] add funding field

• [Dev Deps] update eslint, @ljharb/eslint-config

• [Tests] use shared travis-ci config

6.9.0

• [New] parse/stringify: Pass extra key/value argument to decoder (#333)

• [Dev Deps] update eslint, @ljharb/eslint-config, evalmd

• [Tests] parse: add passing arrayFormat tests

• [Tests] add posttest using npx aud to run npm audit without a lockfile

• [Tests] up to node v12.10, v11.15, v10.16, v8.16

• [Tests] Buffer.from in node v5.0-v5.9 and v4.0-v4.4 requires a TypedArray

6.8.3

• [Fix] parse: ignore __proto__ keys (#428)

• [Robustness] stringify: avoid relying on a global undefined (#427)

• [Fix] stringify: avoid encoding arrayformat comma when encodeValuesOnly = true (#424)

• [readme] remove travis badge; add github actions/codecov badges; update URLs

• [Tests] clean up stringify tests slightly

• [Docs] add note and links for coercing primitive values (#408)

• [meta] fix README.md (#399)

• [actions] backport actions from main

• [Dev Deps] backport updates from main

• [Refactor] stringify: reduce branching

• [meta] do not publish workflow files

6.8.2

• [Fix] proper comma parsing of URL-encoded commas (#361)

• [Fix] parses comma delimited array while having percent-encoded comma treated as normal text (#336)

6.8.1

• [Fix] parse: Fix parsing array from object with comma true (#359)

• [Fix] parse: throw a TypeError instead of an Error for bad charset (#349)

• [Fix] parse: with comma true, handle field that holds an array of arrays (#335)

• [fix] parse: with comma true, do not split non-string values (#334)

• [meta] add tidelift marketing copy

• [meta] add funding field

• [Dev Deps] update eslint, @ljharb/eslint-config, tape, safe-publish-latest, evalmd, has-symbols, iconv-lite, mkdirp, object-inspect

• [Tests] parse: add passing arrayFormat tests

• [Tests] use shared travis-ci configs

• [Tests] Buffer.from in node v5.0-v5.9 and v4.0-v4.4 requires a TypedArray

• [actions] add automatic rebasing / merge commit blocking

6.8.0

• [New] add depth=false to preserve the original key; [Fix] depth=0 should preserve the original key (#326)

• [New] [Fix] stringify symbols and bigints

• [Fix] ensure node 0.12 can stringify Symbols

• [Fix] fix for an impossible situation: when the formatter is called with a non-string value

• [Refactor] formats: tiny bit of cleanup.

• [Dev Deps] update eslint, @ljharb/eslint-config, browserify, safe-publish-latest, iconv-lite, tape

• [Tests] add tests for depth=0 and depth=false behavior, both current and intuitive/intended (#326)

• [Tests] use eclint instead of editorconfig-tools

• [docs] readme: add security note

• [meta] add github sponsorship

• [meta] add FUNDING.yml

• [meta] Clean up license text so it’s properly detected as BSD-3-Clause

6.7.3

• [Fix] parse: ignore __proto__ keys (#428)

• [Fix] stringify: avoid encoding arrayformat comma when encodeValuesOnly = true (#424)

• [Robustness] stringify: avoid relying on a global undefined (#427)

• [readme] remove travis badge; add github actions/codecov badges; update URLs

• [Docs] add note and links for coercing primitive values (#408)

• [meta] fix README.md (#399)

• [meta] do not publish workflow files

• [actions] backport actions from main

• [Dev Deps] backport updates from main

• [Tests] use nyc for coverage

• [Tests] clean up stringify tests slightly

6.7.2

• [Fix] proper comma parsing of URL-encoded commas (#361)

• [Fix] parses comma delimited array while having percent-encoded comma treated as normal text (#336)

6.7.1

• [Fix] parse: Fix parsing array from object with comma true (#359)

• [Fix] parse: with comma true, handle field that holds an array of arrays (#335)

• [fix] parse: with comma true, do not split non-string values (#334)

• [Fix] parse: throw a TypeError instead of an Error for bad charset (#349)

• [Fix] fix for an impossible situation: when the formatter is called with a non-string value

• [Refactor] formats: tiny bit of cleanup.

• readme: add security note

• [meta] add tidelift marketing copy

• [meta] add funding field

• [meta] add FUNDING.yml

• [meta] Clean up license text so it’s properly detected as BSD-3-Clause

• [Dev Deps] update eslint, @ljharb/eslint-config, tape, safe-publish-latest, evalmd, iconv-lite, mkdirp, object-inspect, browserify

• [Tests] parse: add passing arrayFormat tests

• [Tests] use shared travis-ci configs

• [Tests] Buffer.from in node v5.0-v5.9 and v4.0-v4.4 requires a TypedArray

• [Tests] add tests for depth=0 and depth=false behavior, both current and intuitive/intended

• [Tests] use eclint instead of editorconfig-tools

• [actions] add automatic rebasing / merge commit blocking

6.7.0

• [New] stringify/parse: add comma as an arrayFormat option (#276, #219)

• [Fix] correctly parse nested arrays (#212)

• [Fix] utils.merge: avoid a crash with a null target and a truthy non-array source, also with an array source

• [Robustness] stringify: cache Object.prototype.hasOwnProperty

• [Refactor] utils: isBuffer: small tweak; add tests

• [Refactor] use cached Array.isArray

• [Refactor] parse/stringify: make a function to normalize the options

• [Refactor] utils: reduce observable [[Get]]s

• [Refactor] stringify/utils: cache Array.isArray

• [Tests] always use String(x) over x.toString()

• [Tests] fix Buffer tests to work in node < 4.5 and node < 5.10

• [Tests] temporarily allow coverage to fail

6.6.1

• [Fix] parse: ignore __proto__ keys (#428)

• [Fix] fix for an impossible situation: when the formatter is called with a non-string value

• [Fix] utils.merge: avoid a crash with a null target and an array source

• [Fix] utils.merge: avoid a crash with a null target and a truthy non-array source

• [Fix] correctly parse nested arrays

• [Robustness] stringify: avoid relying on a global undefined (#427)

• [Robustness] stringify: cache Object.prototype.hasOwnProperty

• [Refactor] formats: tiny bit of cleanup.

• [Refactor] utils: isBuffer: small tweak; add tests

• [Refactor]: stringify/utils: cache Array.isArray

• [Refactor] utils: reduce observable [[Get]]s

• [Refactor] use cached Array.isArray

• [Refactor] parse/stringify: make a function to normalize the options

• [readme] remove travis badge; add github actions/codecov badges; update URLs

• [Docs] Clarify the need for "arrayLimit" option

• [meta] fix README.md (#399)

• [meta] do not publish workflow files

• [meta] Clean up license text so it’s properly detected as BSD-3-Clause

• [meta] add FUNDING.yml

• [meta] Fixes typo in CHANGELOG.md

• [actions] backport actions from main

• [Tests] fix Buffer tests to work in node < 4.5 and node < 5.10

• [Tests] always use String(x) over x.toString()

• [Dev Deps] backport from main

6.6.0

• [New] Add support for iso-8859-1, utf8 "sentinel" and numeric entities (#268)

• [New] move two-value combine to a utils function (#189)

• [Fix] stringify: fix a crash with strictNullHandling and a custom filter/serializeDate (#279)

• [Fix] when parseArrays is false, properly handle keys ending in [] (#260)

• [Fix] stringify: do not crash in an obscure combo of interpretNumericEntities, a bad custom decoder, & iso-8859-1

• [Fix] utils: merge: fix crash when source is a truthy primitive & no options are provided

• [refactor] stringify: Avoid arr = arr.concat(...), push to the existing instance (#269)

• [Refactor] parse: only need to reassign the var once

• [Refactor] parse/stringify: clean up charset options checking; fix defaults

• [Refactor] add missing defaults

• [Refactor] parse: one less concat call

• [Refactor] utils: compactQueue: make it explicitly side-effecting

• [Dev Deps] update browserify, eslint, @ljharb/eslint-config, iconv-lite, safe-publish-latest, tape

• [Tests] up to node v10.10, v9.11, v8.12, v6.14, v4.9; pin included builds to LTS

6.5.3

• [Fix] parse: ignore __proto__ keys (#428)

• [Fix] utils.merge`: avoid a crash with a null target and a truthy non-array source

• [Fix] correctly parse nested arrays

• [Fix] stringify: fix a crash with strictNullHandling and a custom filter/serializeDate (#279)

• [Fix] utils: merge: fix crash when source is a truthy primitive & no options are provided

• [Fix] when parseArrays is false, properly handle keys ending in []

• [Fix] fix for an impossible situation: when the formatter is called with a non-string value

• [Fix] utils.merge: avoid a crash with a null target and an array source

• [Refactor] utils: reduce observable [[Get]]s

• [Refactor] use cached Array.isArray

• [Refactor] stringify: Avoid arr = arr.concat(...), push to the existing instance (#269)

• [Refactor] parse: only need to reassign the var once

• [Robustness] stringify: avoid relying on a global undefined (#427)

• [readme] remove travis badge; add github actions/codecov badges; update URLs

• [Docs] Clean up license text so it’s properly detected as BSD-3-Clause

• [Docs] Clarify the need for "arrayLimit" option

• [meta] fix README.md (#399)

• [meta] add FUNDING.yml

• [actions] backport actions from main

• [Tests] always use String(x) over x.toString()

• [Tests] remove nonexistent tape option

• [Dev Deps] backport from main

6.5.2

• [Fix] use safer-buffer instead of Buffer constructor

• [Refactor] utils: module.exports one thing, instead of mutating exports (#230)

• [Dev Deps] update browserify, eslint, iconv-lite, safer-buffer, tape, browserify

6.5.1

• [Fix] Fix parsing & compacting very deep objects (#224)

• [Refactor] name utils functions

• [Dev Deps] update eslint, @ljharb/eslint-config, tape

• [Tests] up to node v8.4; use nvm install-latest-npm so newer npm doesn’t break older node

• [Tests] Use precise dist for Node.js 0.6 runtime (#225)

• [Tests] make 0.6 required, now that it’s passing

• [Tests] on node v8.2; fix npm on node 0.6

6.5.0

• [New] add utils.assign

• [New] pass default encoder/decoder to custom encoder/decoder functions (#206)

• [New] parse/stringify: add ignoreQueryPrefix/addQueryPrefix options, respectively (#213)

• [Fix] Handle stringifying empty objects with addQueryPrefix (#217)

• [Fix] do not mutate options argument (#207)

• [Refactor] parse: cache index to reuse in else statement (#182)

• [Docs] add various badges to readme (#208)

• [Dev Deps] update eslint, browserify, iconv-lite, tape

• [Tests] up to node v8.1, v7.10, v6.11; npm v4.6 breaks on node < v1; npm v5+ breaks on node < v4

• [Tests] add editorconfig-tools

6.4.1

• [Fix] parse: ignore __proto__ keys (#428)

• [Fix] fix for an impossible situation: when the formatter is called with a non-string value

• [Fix] use safer-buffer instead of Buffer constructor

• [Fix] utils.merge: avoid a crash with a null target and an array source

• [Fix] utils.merge`: avoid a crash with a null target and a truthy non-array source

• [Fix] stringify: fix a crash with strictNullHandling and a custom filter/serializeDate (#279)

• [Fix] utils: merge: fix crash when source is a truthy primitive & no options are provided

• [Fix] when parseArrays is false, properly handle keys ending in []

• [Robustness] stringify: avoid relying on a global undefined (#427)

• [Refactor] use cached Array.isArray

• [Refactor] stringify: Avoid arr = arr.concat(...), push to the existing instance (#269)

• [readme] remove travis badge; add github actions/codecov badges; update URLs

• [Docs] Clarify the need for "arrayLimit" option

• [meta] fix README.md (#399)

• [meta] Clean up license text so it’s properly detected as BSD-3-Clause

• [meta] add FUNDING.yml

• [actions] backport actions from main

• [Tests] remove nonexistent tape option

• [Dev Deps] backport from main

6.4.0

• [New] qs.stringify: add encodeValuesOnly option

• [Fix] follow allowPrototypes option during merge (#201, #201)

• [Fix] support keys starting with brackets (#202, #200)

• [Fix] chmod a-x

• [Dev Deps] update eslint

• [Tests] up to node v7.7, v6.10, v4.8; disable osx builds since they block linux builds

• [eslint] reduce warnings

6.3.3

• [Fix] parse: ignore __proto__ keys (#428)

• [Fix] fix for an impossible situation: when the formatter is called with a non-string value

• [Fix] utils.merge: avoid a crash with a null target and an array source

• [Fix] utils.merge`: avoid a crash with a null target and a truthy non-array source

• [Fix] stringify: fix a crash with strictNullHandling and a custom filter/serializeDate (#279)

• [Fix] utils: merge: fix crash when source is a truthy primitive & no options are provided

• [Fix] when parseArrays is false, properly handle keys ending in []

• [Robustness] stringify: avoid relying on a global undefined (#427)

• [Refactor] use cached Array.isArray

• [Refactor] stringify: Avoid arr = arr.concat(...), push to the existing instance (#269)

• [Docs] Clarify the need for "arrayLimit" option

• [meta] fix README.md (#399)

• [meta] Clean up license text so it’s properly detected as BSD-3-Clause

• [meta] add FUNDING.yml

• [actions] backport actions from main

• [Tests] use safer-buffer instead of Buffer constructor

• [Tests] remove nonexistent tape option

• [Dev Deps] backport from main

6.3.2

• [Fix] follow allowPrototypes option during merge (#201, #200)

• [Dev Deps] update eslint

• [Fix] chmod a-x

• [Fix] support keys starting with brackets (#202, #200)

• [Tests] up to node v7.7, v6.10, v4.8; disable osx builds since they block linux builds

6.3.1

• [Fix] ensure that allowPrototypes: false does not ever shadow Object.prototype properties (thanks, @snyk!)

• [Dev Deps] update eslint, @ljharb/eslint-config, browserify, iconv-lite, qs-iconv, tape

• [Tests] on all node minors; improve test matrix

• [Docs] document stringify option allowDots (#195)

• [Docs] add empty object and array values example (#195)

• [Docs] Fix minor inconsistency/typo (#192)

• [Docs] document stringify option sort (#191)

• [Refactor] stringify: throw faster with an invalid encoder

• [Refactor] remove unnecessary escapes (#184)

• Remove contributing.md, since qs is no longer part of hapi (#183)

6.3.0

• [New] Add support for RFC 1738 (#174, #173)

• [New] stringify: Add serializeDate option to customize Date serialization (#159)

• [Fix] ensure utils.merge handles merging two arrays

• [Refactor] only constructors should be capitalized

• [Refactor] capitalized var names are for constructors only

• [Refactor] avoid using a sparse array

• [Robustness] formats: cache String#replace

• [Dev Deps] update browserify, eslint, @ljharb/eslint-config; add safe-publish-latest

• [Tests] up to node v6.8, v4.6; improve test matrix

• [Tests] flesh out arrayLimit/arrayFormat tests (#107)

• [Tests] skip Object.create tests when null objects are not available

• [Tests] Turn on eslint for test files (#175)

6.2.4

• [Fix] parse: ignore __proto__ keys (#428)

• [Fix] utils.merge: avoid a crash with a null target and an array source

• [Fix] utils.merge: avoid a crash with a null target and a truthy non-array source

• [Fix] utils: merge: fix crash when source is a truthy primitive & no options are provided

• [Fix] when parseArrays is false, properly handle keys ending in []

• [Robustness] stringify: avoid relying on a global undefined (#427)

• [Refactor] use cached Array.isArray

• [Docs] Clarify the need for "arrayLimit" option

• [meta] fix README.md (#399)

• [meta] Clean up license text so it’s properly detected as BSD-3-Clause

• [meta] add FUNDING.yml

• [actions] backport actions from main

• [Tests] use safer-buffer instead of Buffer constructor

• [Tests] remove nonexistent tape option

• [Dev Deps] backport from main

6.2.3

• [Fix] follow allowPrototypes option during merge (#201, #200)

• [Fix] chmod a-x

• [Fix] support keys starting with brackets (#202, #200)

• [Tests] up to node v7.7, v6.10, v4.8; disable osx builds since they block linux builds

6.2.2

• [Fix] ensure that allowPrototypes: false does not ever shadow Object.prototype properties

6.2.1

• [Fix] ensure key[]=x&key[]&key[]=y results in 3, not 2, values

• [Refactor] Be explicit and use Object.prototype.hasOwnProperty.call

• [Tests] remove parallelshell since it does not reliably report failures

• [Tests] up to node v6.3, v5.12

• [Dev Deps] update tape, eslint, @ljharb/eslint-config, qs-iconv

6.2.0

• [New] pass Buffers to the encoder/decoder directly (#161)

• [New] add "encoder" and "decoder" options, for custom param encoding/decoding (#160)

• [Fix] fix compacting of nested sparse arrays (#150)

**6.1.2

• [Fix] follow allowPrototypes option during merge (#201, #200)

• [Fix] chmod a-x

• [Fix] support keys starting with brackets (#202, #200)

• [Tests] up to node v7.7, v6.10, v4.8; disable osx builds since they block linux builds

6.1.1

• [Fix] ensure that allowPrototypes: false does not ever shadow Object.prototype properties

6.1.0

• [New] allowDots option for stringify (#151)

• [Fix] "sort" option should work at a depth of 3 or more (#151)

• [Fix] Restore dist directory; will be removed in v7 (#148)

6.0.4

• [Fix] follow allowPrototypes option during merge (#201, #200)

• [Fix] chmod a-x

• [Fix] support keys starting with brackets (#202, #200)

• [Tests] up to node v7.7, v6.10, v4.8; disable osx builds since they block linux builds

6.0.3

• [Fix] ensure that allowPrototypes: false does not ever shadow Object.prototype properties

• [Fix] Restore dist directory; will be removed in v7 (#148)

6.0.2

• Revert ES6 requirement and restore support for node down to v0.8.

6.0.1

• #127 Fix engines definition in package.json

6.0.0

• #124 Use ES6 and drop support for node < v4

5.2.1

• [Fix] ensure key[]=x&key[]&key[]=y results in 3, not 2, values

5.2.0

• #64 Add option to sort object keys in the query string

5.1.0

• #117 make URI encoding stringified results optional

• #106 Add flag skipNulls to optionally skip null values in stringify

5.0.0

• #114 default allowDots to false

• #100 include dist to npm

4.0.0

• #98 make returning plain objects and allowing prototype overwriting properties optional

3.1.0

• #89 Add option to disable "Transform dot notation to bracket notation"

3.0.0

• #80 qs.parse silently drops properties

• #77 Perf boost

• #60 Add explicit option to disable array parsing

• #74 Bad parse when turning array into object

• #81 Add a filter option

• #68 Fixed issue with recursion and passing strings into objects.

• #66 Add mixed array and object dot notation support Closes: #47

• #76 RFC 3986

• #85 No equal sign

• #84 update license attribute

2.4.1

• #73 Property 'hasOwnProperty' of object # is not a function

  2.4.0

  • #70 Add arrayFormat option

  2.3.3

  • #59 make sure array indexes are >= 0, closes #57

  • #58 make qs usable for browser loader

  2.3.2

  • #55 allow merging a string into an object

  2.3.1

  • #52 Return "undefined" and "false" instead of throwing "TypeError".

  2.3.0

  • #50 add option to omit array indices, closes #46

  2.2.5

  • #39 Is there an alternative to Buffer.isBuffer?

  • #49 refactor utils.merge, fixes #45

  • #41 avoid browserifying Buffer, for #39

  2.2.4

  • #38 how to handle object keys beginning with a number

  2.2.3

  • #37 parser discards first empty value in array

  • #36 Update to lab 4.x

  2.2.2

  • #33 Error when plain object in a value

  • #34 use Object.prototype.hasOwnProperty.call instead of obj.hasOwnProperty

  • #24 Changelog? Semver?

  2.2.1

  • #32 account for circular references properly, closes #31

  • #31 qs.parse stackoverflow on circular objects

  2.2.0

  • #26 Don't use Buffer global if it's not present

  • #30 Bug when merging non-object values into arrays

  • #29 Don't call Utils.clone at the top of Utils.merge

  • #23 Ability to not limit parameters?

  2.1.0

  • #22 Enable using a RegExp as delimiter

  2.0.0

  • #18 Why is there arrayLimit?

  • #20 Configurable parametersLimit

  • #21 make all limits optional, for #18, for #20

  1.2.2

  • #19 Don't overwrite null values

  1.2.1

  • #16 ignore non-string delimiters

  • #15 Close code block

  1.2.0

  • #12 Add optional delim argument

  • #13 fix #11: flattened keys in array are now correctly parsed

  1.1.0

  • #7 Empty values of a POST array disappear after being submitted

  • #9 Should not omit equals signs (=) when value is null

  • #6 Minor grammar fix in README

  1.0.2

  • #5 array holes incorrectly copied into object on large index