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Prepare for the port NPM release (#690)
Signed-off-by: Juan Cruz Viotti <jv@jviotti.com>
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.github/workflows/ci.yml

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if: matrix.platform.benchmark
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# Node.js
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- run: cd ports/javascript && npm test
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- run: node --test ports/javascript/test.mjs ports/javascript/trace.mjs
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- run: node ports/javascript/benchmark.mjs > build/benchmark-javascript.json
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if: matrix.platform.benchmark
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README.markdown

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}
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```
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Ports
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-----
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- [JavaScript](./ports/javascript) (`npm install @sourcemeta/blaze`)
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Documentation
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-------------
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ports/javascript/LICENSE

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GNU LESSER GENERAL PUBLIC LICENSE
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Version 3, 29 June 2007
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Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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Everyone is permitted to copy and distribute verbatim copies
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of this license document, but changing it is not allowed.
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This version of the GNU Lesser General Public License incorporates
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the terms and conditions of version 3 of the GNU General Public
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License, supplemented by the additional permissions listed below.
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0. Additional Definitions.
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As used herein, "this License" refers to version 3 of the GNU Lesser
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General Public License, and the "GNU GPL" refers to version 3 of the GNU
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General Public License.
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"The Library" refers to a covered work governed by this License,
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other than an Application or a Combined Work as defined below.
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An "Application" is any work that makes use of an interface provided
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by the Library, but which is not otherwise based on the Library.
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Defining a subclass of a class defined by the Library is deemed a mode
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Application with the Library. The particular version of the Library
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with which the Combined Work was made is also called the "Linked
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The "Minimal Corresponding Source" for a Combined Work means the
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Corresponding Source for the Combined Work, excluding any source code
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The "Corresponding Application Code" for a Combined Work means the
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and utility programs needed for reproducing the Combined Work from the
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You may convey a covered work under sections 3 and 4 of this License
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If you modify a copy of the Library, and, in your modifications, a
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a) under this License, provided that you make a good faith effort to
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b) under the GNU GPL, with none of the additional permissions of
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3. Object Code Incorporating Material from Library Header Files.
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d) Do one of the following:
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5. Combined Libraries.
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You may place library facilities that are a work based on the
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Library side by side in a single library together with other library
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a) Accompany the combined library with a copy of the same work based
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b) Give prominent notice with the combined library that part of it
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6. Revised Versions of the GNU Lesser General Public License.
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The Free Software Foundation may publish revised and/or new versions
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differ in detail to address new problems or concerns.
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Each version is given a distinguishing version number. If the
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conditions either of that published version or of any later version
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published by the Free Software Foundation. If the Library as you
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received it does not specify a version number of the GNU Lesser
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General Public License, you may choose any version of the GNU Lesser
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If the Library as you received it specifies that a proxy can decide
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Library.

ports/javascript/README.md

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# @sourcemeta/blaze
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A pure JavaScript port of the evaluator from
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[Blaze](https://github.com/sourcemeta/blaze), a high-performance
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C++ JSON Schema validator. Zero dependencies. Supports Draft 4,
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Draft 6, Draft 7, 2019-09, and 2020-12 with schema-specific code
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generation for near-native speed.
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## Install
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```sh
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npm install --save @sourcemeta/blaze
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```
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## Usage
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Blaze evaluates pre-compiled schema templates. Compile your JSON
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Schema using the
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[jsonschema](https://github.com/sourcemeta/jsonschema) CLI
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([compile docs](https://github.com/sourcemeta/jsonschema/blob/main/docs/compile.markdown)):
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```sh
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npm install --global @sourcemeta/jsonschema
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cat > schema.json <<'EOF'
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{
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"type": "object",
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"properties": {
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"name": { "type": "string" },
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"age": { "type": "integer" }
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},
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"required": [ "name" ]
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}
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EOF
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jsonschema compile schema.json --fast > template.json
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```
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Then validate instances:
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```javascript
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import { readFileSync } from "node:fs";
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import { Blaze } from "@sourcemeta/blaze";
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const template =
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JSON.parse(readFileSync("template.json", "utf-8"));
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const evaluator = new Blaze(template);
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// true or false
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console.log(evaluator.validate({ name: "John", age: 30 }));
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```
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With an evaluation callback for tracing:
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```javascript
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const instance = { name: "John", age: 30 };
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const result = evaluator.validate(instance,
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(type, valid, instruction,
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evaluatePath, instanceLocation, annotation) => {
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console.log(type, evaluatePath,
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instanceLocation, valid);
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});
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console.log(result); // true or false
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```

ports/javascript/index.d.mts

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export type Template = Array<unknown>;
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export type EvaluationCallback = (
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type: "pre" | "post",
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valid: boolean,
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instruction: unknown[],
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evaluatePath: string,
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instanceLocation: string,
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annotation: unknown
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) => void;
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export declare class Blaze {
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constructor(template: Template);
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validate(instance: unknown, callback?: EvaluationCallback): boolean;
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}

ports/javascript/package.json

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{
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"name": "@sourcemeta/blaze",
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"version": "0.0.1",
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"private": true,
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"description": "A pure JavaScript port of the evaluator from Blaze, a high-performance C++ JSON Schema validator. Zero dependencies. Supports Draft 4, Draft 6, Draft 7, 2019-09, and 2020-12 with schema-specific code generation for near-native speed",
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"type": "module",
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"scripts": {
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"test": "node --test test.mjs trace.mjs",
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"benchmark": "node benchmark.mjs"
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}
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"main": "./index.mjs",
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"module": "./index.mjs",
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"exports": {
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".": {
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"import": "./index.mjs",
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"default": "./index.mjs"
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}
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},
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"types": "./index.d.mts",
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"license": "LGPL-3.0-or-later",
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"homepage": "https://github.com/sourcemeta/blaze",
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"author": {
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"email": "hello@sourcemeta.com",
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"name": "Sourcemeta",
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"url": "https://www.sourcemeta.com"
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},
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"engines": {
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"node": ">=18"
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},
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"funding": "https://github.com/sponsors/sourcemeta",
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"keywords": [
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"jsonschema",
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"json",
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"schema",
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"json-schema",
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"validator",
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"validation",
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"json-schema-validator",
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"json-schema-validation",
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"blaze",
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"sourcemeta",
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"fast",
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"performance",
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"codegen",
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"draft-04",
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"draft-06",
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"draft-07",
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"draft4",
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"draft6",
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"draft7",
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"2019-09",
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"2020-12",
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"ajv",
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"ajv-alternative",
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"$ref",
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"validate",
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"evaluator"
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],
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"bugs": {
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"url": "https://github.com/sourcemeta/blaze/issues"
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},
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"repository": {
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"type": "git",
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"url": "git+https://github.com/sourcemeta/blaze.git",
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"directory": "ports/javascript"
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},
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"publishConfig": {
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"access": "public"
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},
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"files": [
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"index.mjs",
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"index.d.mts",
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"README.md",
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"LICENSE"
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]
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}

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