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Gathering detailed insights and metrics for @webassemblyjs/wasm-edit

Other packages similar to @webassemblyjs/wasm-edit

@webassemblyjs/wasm-text-gen

1.14.1

Emit documentation/code for your WASM binary Edit

Gathering detailed insights and metrics for @webassemblyjs/wasm-edit

@webassemblyjs/wasm-edit - 1.14.1 | npmpackage.info

@webassemblyjs/wasm-edit

Toolchain for WebAssembly

1.14.1

815

MIT

JavaScript

33.82 kB

1.5

Installations

npm install @webassemblyjs/wasm-edit

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Node Version

21.7.1

NPM Version

lerna/5.1.6/node@v21.7.1+x64 (linux)

Pull Requests

Open

15

Total

988

Closed

595

Merged

378

Issues

Open

67

Total

221

Closed

154

Releases

Unable to fetch releases

Languages

JavaScript

Makefile

WebAssembly

Shell

CSS

JavaScript (99.38%)

Makefile (0.21%)

WebAssembly (0.2%)

Shell (0.16%)

C (0.04%)

CSS (0.01%)

Developer

xtuc

Download Statistics

Total Downloads

Last Day

Last Week

Last Month

Last Year

GitHub Statistics

MIT License

815 Stars

2,152 Commits

94 Forks

10 Watchers

22 Branches

36 Contributors

Updated on Jul 10, 2025

Maintainers

View All 36 Contributors

Package Meta Information

Latest Version

1.14.1

Package Id

@webassemblyjs/wasm-edit@1.14.1

Unpacked Size

33.82 kB

Size

6.48 kB

File Count

NPM Version

lerna/5.1.6/node@v21.7.1+x64 (linux)

Node Version

21.7.1

Published on

Nov 06, 2024

Total Downloads

Cumulative downloads

Total Downloads

NaN

Last Day

NaN

Compared to previous day

Last Week

NaN

Compared to previous week

Last Month

NaN

Compared to previous month

Last Year

NaN

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

@webassemblyjs/ast @webassemblyjs/helper-buffer @webassemblyjs/helper-wasm-bytecode @webassemblyjs/helper-wasm-section @webassemblyjs/wasm-gen @webassemblyjs/wasm-opt @webassemblyjs/wasm-parser @webassemblyjs/wast-printer

Dev Dependencies

@webassemblyjs/helper-test-framework

@webassemblyjs/wasm-edit

Rewrite a WASM binary

Replace in-place an AST node in the binary.

Installation

1yarn add @webassemblyjs/wasm-edit

Usage

Update:

1import { edit } from "@webassemblyjs/wasm-edit";
2
3const binary = [/*...*/];
4
5const visitors = {
6  ModuleImport({ node }) {
7    node.module = "foo";
8    node.name = "bar";
9  }
10};
11
12const newBinary = edit(binary, visitors);

Replace:

1import { edit } from "@webassemblyjs/wasm-edit";
2
3const binary = [/*...*/];
4
5const visitors = {
6  Instr(path) {
7    const newNode = t.callInstruction(t.indexLiteral(0));
8    path.replaceWith(newNode);
9  }
10};
11
12const newBinary = edit(binary, visitors);

Remove:

1import { edit } from "@webassemblyjs/wasm-edit";
2
3const binary = [/*...*/];
4
5const visitors = {
6  ModuleExport({ node }) {
7    path.remove()
8  }
9};
10
11const newBinary = edit(binary, visitors);

Insert:

1import { add } from "@webassemblyjs/wasm-edit";
2
3const binary = [/*...*/];
4
5const newBinary = add(actualBinary, [
6  t.moduleImport("env", "mem", t.memory(t.limit(1)))
7]);

Providing the AST

Providing an AST allows you to handle the decoding yourself, here is the API:

1addWithAST(Program, ArrayBuffer, Array<Node>): ArrayBuffer;
2editWithAST(Program, ArrayBuffer, visitors): ArrayBuffer;

Note that the AST will be updated in-place.

No vulnerabilities found.

10

License

Determines if the project has defined a license.

9

Security-Policy

Determines if the project has published a security policy.

2

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

Maintained

Determines if the project is "actively maintained".

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

Reason

binaries present in source code

Details

Warn: binary detected: packages/eslint/test/addTwo.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/atomic/load/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/atomic/shared-memory/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/block/empty/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/block/with-instructions/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/block/with-label/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/block/with-result/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/br_if/basic/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/br_table/basic/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/call/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/call_indirect/no-args/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/call_indirect/with-params/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/call_indirect/with-return/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/conversions/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/func/anonymous-empty-func/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/func/anonymous-func-with-body/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/func/anonymous-func-with-multiple-params/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/func/anonymous-func-with-param/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/func/anonymous-func-with-params-and-result/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/func/anonymous-func-with-result/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/func/named-empty-func/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/func/named-func-with-multiple-instructions-and-multiple-params/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/module-export/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/producer-name-custom-section/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/producers-section/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/reference-types/elem/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/reference-types/ref_func/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/reference-types/ref_is_null/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/reference-types/ref_null/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/table/table_copy/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/table/table_fill/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/table/table_grow/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/table/table_init/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/table/table_set/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/table/table_size/actual.wasm:1
Warn: binary detected: packages/wasm-parser/test/fixtures/v128-type/actual.wasm:1
Warn: binary detected: packages/webassemblyjs/test/compile/fixtures/compiled-module/module.wasm:1
Warn: binary detected: packages/webassemblyjs/test/compile/fixtures/valide-module/module.wasm:1
Warn: binary detected: packages/webassemblyjs/test/fixtures/wasm-import-memory/module.wasm:1
Warn: binary detected: packages/webassemblyjs/test/fixtures/wasm-import-table/module.wasm:1
Warn: binary detected: packages/webassemblyjs/test/fixtures/wasm-instantiate-module-with-func/module.wasm:1
Warn: binary detected: website/static/example-add.wasm:1

0

Fuzzing

Determines if the project uses fuzzing.

0

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

0

SAST

Determines if the project uses static code analysis.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Reason

71 existing vulnerabilities detected

Details

Warn: Project is vulnerable to: GHSA-v88g-cgmw-v5xw
Warn: Project is vulnerable to: GHSA-67hx-6x53-jw92
Warn: Project is vulnerable to: GHSA-v6h2-p8h4-qcjw
Warn: Project is vulnerable to: GHSA-257v-vj4p-3w2h
Warn: Project is vulnerable to: GHSA-rq8g-5pc5-wrhr
Warn: Project is vulnerable to: GHSA-9vvw-cc9w-f27h
Warn: Project is vulnerable to: GHSA-gxpj-cx7g-858c
Warn: Project is vulnerable to: GHSA-qrmc-fj45-qfc2
Warn: Project is vulnerable to: GHSA-44pw-h2cw-w3vq
Warn: Project is vulnerable to: GHSA-vfrc-7r7c-w9mx
Warn: Project is vulnerable to: GHSA-7wwv-vh3v-89cq
Warn: Project is vulnerable to: GHSA-c429-5p7v-vgjp
Warn: Project is vulnerable to: GHSA-896r-f27r-55mw
Warn: Project is vulnerable to: GHSA-9c47-m6qq-7p4h
Warn: Project is vulnerable to: GHSA-f8q6-p94x-37v3
Warn: Project is vulnerable to: GHSA-vh95-rmgr-6w4m
Warn: Project is vulnerable to: GHSA-xvch-5gv4-984h
Warn: Project is vulnerable to: GHSA-r683-j2x4-v87g
Warn: Project is vulnerable to: GHSA-hj48-42vr-x3v9
Warn: Project is vulnerable to: GHSA-rhx6-c78j-4q9w
Warn: Project is vulnerable to: GHSA-hrpp-h998-j3pp
Warn: Project is vulnerable to: GHSA-36m4-6v6m-4vpr
Warn: Project is vulnerable to: GHSA-q22g-8fr4-qpj4
Warn: Project is vulnerable to: GHSA-p8p7-x288-28g6
Warn: Project is vulnerable to: GHSA-c2qf-rxjj-qqgw
Warn: Project is vulnerable to: GHSA-4rq4-32rv-6wp6
Warn: Project is vulnerable to: GHSA-64g7-mvw6-v9qj
Warn: Project is vulnerable to: GHSA-2m39-62fm-q8r3
Warn: Project is vulnerable to: GHSA-mf6x-7mm4-x2g7
Warn: Project is vulnerable to: GHSA-72xf-g2v4-qvf3
Warn: Project is vulnerable to: GHSA-662x-fhqg-9p8v
Warn: Project is vulnerable to: GHSA-394c-5j6w-4xmx
Warn: Project is vulnerable to: GHSA-78cj-fxph-m83p
Warn: Project is vulnerable to: GHSA-fhg7-m89q-25r3
Warn: Project is vulnerable to: GHSA-cf4h-3jhx-xvhq
Warn: Project is vulnerable to: GHSA-v2p6-4mp7-3r9v
Warn: Project is vulnerable to: GHSA-968p-4wvh-cqc8
Warn: Project is vulnerable to: GHSA-h5c3-5r3r-rr8q
Warn: Project is vulnerable to: GHSA-rmvr-2pp2-xj38
Warn: Project is vulnerable to: GHSA-xx4v-prfh-6cgc
Warn: Project is vulnerable to: GHSA-93q8-gq69-wqmw
Warn: Project is vulnerable to: GHSA-fwr7-v2mv-hh25
Warn: Project is vulnerable to: GHSA-wrw9-m778-g6mc
Warn: Project is vulnerable to: GHSA-pp7h-53gx-mx7r
Warn: Project is vulnerable to: GHSA-grv7-fg5c-xmjg
Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275
Warn: Project is vulnerable to: GHSA-w573-4hg7-7wgq
Warn: Project is vulnerable to: GHSA-4gmj-3p3h-gm8h
Warn: Project is vulnerable to: GHSA-2j2x-2gpw-g8fm
Warn: Project is vulnerable to: GHSA-74fj-2j2h-c42q
Warn: Project is vulnerable to: GHSA-pw2r-vq6v-hr8c
Warn: Project is vulnerable to: GHSA-jchw-25xp-jwwc
Warn: Project is vulnerable to: GHSA-cxjh-pqwp-8mfp
Warn: Project is vulnerable to: GHSA-4q6p-r6v2-jvc5
Warn: Project is vulnerable to: GHSA-pfrx-2q88-qq97
Warn: Project is vulnerable to: GHSA-rc47-6667-2j5j
Warn: Project is vulnerable to: GHSA-78xj-cgh5-2h22
Warn: Project is vulnerable to: GHSA-2p57-rm9w-gvfp
Warn: Project is vulnerable to: GHSA-282f-qqgm-c34q
Warn: Project is vulnerable to: GHSA-p6mc-m468-83gw
Warn: Project is vulnerable to: GHSA-xf5p-87ch-gxw2
Warn: Project is vulnerable to: GHSA-5v2h-r2cx-5xgj
Warn: Project is vulnerable to: GHSA-rrrm-qjm4-v8hf
Warn: Project is vulnerable to: GHSA-952p-6rrq-rcjv
Warn: Project is vulnerable to: GHSA-28xh-wpgr-7fm8
Warn: Project is vulnerable to: GHSA-3j8f-xvm3-ffx4
Warn: Project is vulnerable to: GHSA-j9fq-vwqv-2fm2
Warn: Project is vulnerable to: GHSA-pqw5-jmp5-px4v
Warn: Project is vulnerable to: GHSA-f5x3-32g6-xq36
Warn: Project is vulnerable to: GHSA-j8xg-fqg3-53r7
Warn: Project is vulnerable to: GHSA-p9pc-299p-vxgp

Score

1.5

/10

Last Scanned on 2025-07-07

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