An experimental TypeSpec syntax for Lexicon
upwards
+48
-11
+48
-11
packages/cli/src/commands/init.ts
+48
-11
packages/cli/src/commands/init.ts
···
49
49
console.log("Initializing typelex project...\n");
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50
console.log("Installing dependencies...\n");
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51
52
-
// Detect package manager
52
+
// Detect package manager and lexicons directory by walking up directory tree
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53
let packageManager = "npm";
54
-
try {
55
-
await access(resolve(cwd, "pnpm-lock.yaml"));
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-
packageManager = "pnpm";
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-
} catch {
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-
try {
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-
await access(resolve(cwd, "yarn.lock"));
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-
packageManager = "yarn";
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-
} catch {
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-
// Default to npm
54
+
let lexiconsDir: string | null = null;
55
+
let currentDir = cwd;
56
+
const root = resolve("/");
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+
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+
// First, move up one directory (we only want lexicons from parent directories)
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+
const parentDir = resolve(currentDir, "..");
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+
if (parentDir !== currentDir) {
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+
currentDir = parentDir;
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+
63
+
while (currentDir !== root) {
64
+
// Check for package manager lockfiles
65
+
if (packageManager === "npm") {
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+
try {
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+
await access(resolve(currentDir, "pnpm-lock.yaml"));
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+
packageManager = "pnpm";
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+
} catch {
70
+
try {
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+
await access(resolve(currentDir, "yarn.lock"));
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+
packageManager = "yarn";
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+
} catch {
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+
// Continue
75
+
}
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+
}
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+
}
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+
79
+
// Check for lexicons directory (only in parent directories)
80
+
if (!lexiconsDir) {
81
+
try {
82
+
const lexiconsPath = resolve(currentDir, "lexicons");
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+
await access(lexiconsPath);
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+
// Calculate relative path from cwd to this lexicons directory
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+
const relative = require("path").relative(cwd, lexiconsPath);
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+
lexiconsDir = relative;
87
+
} catch {
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+
// Continue
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+
}
90
+
}
91
+
92
+
// Move up one directory
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+
const nextParent = resolve(currentDir, "..");
94
+
if (nextParent === currentDir) break; // Reached root
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+
currentDir = nextParent;
63
96
}
64
97
}
65
98
···
136
169
packageJson.scripts = {};
137
170
}
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171
if (!packageJson.scripts["build:typelex"]) {
139
-
packageJson.scripts["build:typelex"] = `typelex compile ${namespace}`;
172
+
const outFlag = lexiconsDir ? ` --out ${lexiconsDir}` : "";
173
+
packageJson.scripts["build:typelex"] = `typelex compile ${namespace}${outFlag}`;
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174
await writeFile(packageJsonPath, JSON.stringify(packageJson, null, 2) + "\n", "utf-8");
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console.log("✓ Added build:typelex script to package.json");
176
+
if (lexiconsDir) {
177
+
console.log(` Using existing lexicons directory: ${lexiconsDir}`);
178
+
}
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} else {
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console.log("✓ build:typelex script already exists in package.json");
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}