convert NPM package to CommonJS (#515)

switch over the NPM package to use CommonJS modules instead of ES
modules, to allow to be used from CommonJS packages.

.changeset/real-planes-think.md

@@ -0,0 +1,5 @@
+---
+"changelog": minor
+---
+
+switch over the NPM package to use CommonJS modules instead of ES modules.

crates/solidity/outputs/npm/package/index.js

@@ -0,0 +1,13 @@
+/*
+ * __SLANG_PUBLIC_API_SYNC__ (please keep in sync across all other instances)
+ */
+
+"use strict";
+
+const language = require("./language");
+const syntax = require("./syntax");
+
+module.exports = Object.freeze({
+  language,
+  syntax,
+});

crates/solidity/outputs/npm/package/language/index.js

@@ -0,0 +1,11 @@
+/*
+ * __SLANG_PUBLIC_API_SYNC__ (please keep in sync across all other instances)
+ */
+
+"use strict";
+
+const generated = require("../generated");
+
+module.exports = Object.freeze({
+  Language: generated.Language,
+});

crates/solidity/outputs/npm/package/package.json

@@ -23,21 +23,14 @@
       "email": "omar@nomic.foundation"
     }
   ],
+  "type": "commonjs",
   "files": [
-    "src/**/*.d.ts",
-    "src/**/*.js",
+    "**/*.d.ts",
+    "**/*.js",
     "CHANGELOG.md",
     "LICENSE",
     "README.md"
   ],
-  "__exports_comment__": "__SLANG_PUBLIC_API_SYNC__ (please keep in sync across all other instances)",
-  "exports": {
-    ".": "./src/index.js",
-    "./language": "./src/language/index.js",
-    "./syntax": "./src/syntax/index.js",
-    "./syntax/nodes": "./src/syntax/nodes/index.js",
-    "./syntax/parser": "./src/syntax/parser/index.js"
-  },
   "devDependencies": {
     "@napi-rs/cli": "2.16.1",
     "prettier": "2.8.8"

crates/solidity/outputs/npm/package/syntax/index.js

@@ -0,0 +1,13 @@
+/*
+ * __SLANG_PUBLIC_API_SYNC__ (please keep in sync across all other instances)
+ */
+
+"use strict";
+
+const nodes = require("./nodes");
+const parser = require("./parser");
+
+module.exports = Object.freeze({
+  nodes,
+  parser,
+});

crates/solidity/outputs/npm/package/src/syntax/nodes/index.js → crates/solidity/outputs/npm/package/syntax/nodes/index.d.ts

@@ -2,4 +2,4 @@
  * __SLANG_PUBLIC_API_SYNC__ (please keep in sync across all other instances)
  */
 
-export { NodeType, RuleKind, RuleNode, TokenNode, TokenKind } from "../../generated";
+export { NodeType, RuleKind, RuleNode, TokenKind, TokenNode } from "../../generated";

crates/solidity/outputs/npm/package/syntax/nodes/index.js

@@ -0,0 +1,15 @@
+/*
+ * __SLANG_PUBLIC_API_SYNC__ (please keep in sync across all other instances)
+ */
+
+"use strict";
+
+const generated = require("../../generated");
+
+module.exports = Object.freeze({
+  NodeType: generated.NodeType,
+  RuleKind: generated.RuleKind,
+  RuleNode: generated.RuleNode,
+  TokenKind: generated.TokenKind,
+  TokenNode: generated.TokenNode,
+});

crates/solidity/outputs/npm/package/syntax/parser/index.js

@@ -0,0 +1,13 @@
+/*
+ * __SLANG_PUBLIC_API_SYNC__ (please keep in sync across all other instances)
+ */
+
+"use strict";
+
+const generated = require("../../generated");
+
+module.exports = Object.freeze({
+  ParseError: generated.ParseError,
+  ParseOutput: generated.ParseOutput,
+  ProductionKind: generated.ProductionKind,
+});

scripts/npm/napi/build.sh

@@ -33,13 +33,13 @@ function _napi_build() {
   fi
 
   # Navigate to where files should be generated:
-  cd "$PACKAGE_DIR/src/generated"
+  cd "$PACKAGE_DIR/generated"
 
   command=(
     napi build
     --platform
-    --config "../../package.json"
-    --cargo-cwd "../../../crate"
+    --config "../package.json"
+    --cargo-cwd "../../crate"
     --target "$target"
     --no-const-enum
   )
@@ -55,8 +55,8 @@ function _process_generated_files() {
   printf "\n\n📚 Processing Generated Files: 📚\n\n\n"
 
   generated_files=(
-    "$PACKAGE_DIR/src/generated/index.d.ts"
-    "$PACKAGE_DIR/src/generated/index.js"
+    "$PACKAGE_DIR/generated/index.d.ts"
+    "$PACKAGE_DIR/generated/index.js"
   )
 
   for file in "${generated_files[@]}"; do
@@ -80,7 +80,7 @@ function _process_bindings() {
   # Populate artifacts folder with all binding files:
 
   mkdir -p "$PACKAGE_DIR/artifacts"
-  artifacts="$(_list_source_files "$PACKAGE_DIR/src/generated" "*.node")"
+  artifacts="$(_list_source_files "$PACKAGE_DIR/generated" "*.node")"
 
   echo "$artifacts" | while read -r artifact; do
     cp "$artifact" "$PACKAGE_DIR/artifacts"