feat(init): publishing

scripts/publish.ts

@@ -0,0 +1,75 @@
+import * as yargs from 'yargs';
+import * as child_process from 'child_process';
+
+const usage = `Publish a package
+
+This is a wrapper around \`npm publish\`.
+
+It reads a npm registry url, and authentication token from input arguments,
+configures npm (in the project context) for publishing, then publishes and 
+restores the npm configuration.
+`
+
+const argv = require('yargs')
+    .usage('$0 [args]')
+    .option('registry', {
+        alias: 'r',
+        describe: 'URL of npm registry',
+        type: 'string'
+    })
+    .option('authToken', {
+        alias: 't',
+        describe: 'authentication token',
+        type: 'string'
+    })
+    .demandOption(['registry'])
+    .help()
+    .argv;
+
+argv.authToken = process.env.NPM_AUTH_TOKEN ?? argv.authToken;
+
+if (!argv.registry) { throw new Error('no url provided.')}
+if (!argv.authToken) {
+    throw new Error(
+        'no authToken or \'NPM_AUTH_TOKEN\' environment variable provided.'
+    )
+}
+
+console.info(`npm: set registry ${argv.registry} --location project`);
+if(child_process.spawnSync(
+    'npm',
+    ['set', 'registry', argv.registry],
+    { stdio: "inherit" }
+).status) { process.exit(1) }
+
+const registry = argv.registry.replace('https://', '').replace('http://', '');
+
+const authTokenConfigItemName = '${registry}/:_authToken';
+
+console.info(`npm: set _authToken ...`);
+if (child_process.spawnSync(
+    'npm',
+    ['set', authTokenConfigItemName, argv.authToken, '--location', 'project'],
+    { stdio: "inherit" }
+).status) { process.exit(1) }
+
+console.info(`npm: publish`);
+if (child_process.spawnSync('npm', ['publish'], { stdio: "inherit" }).status) {
+    process.exit(1);
+};
+
+console.info(`npm: delete registry --location project`);
+if (child_process.spawnSync(
+    'npm',
+    ['config', 'delete', 'registry', '--location', 'project'],
+    { stdio: "inherit" }
+).status) { process.exit(1) }
+
+console.info(`npm: delete _authToken ... --location project`);
+if (child_process.spawnSync(
+    'npm',
+    ['config', 'delete', authTokenConfigItemName, '--location', 'project'],
+    { stdio: "inherit" }
+).status) { process.exit(1) }
+
+