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a few small tweaks

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This commit is contained in:
Rich Harris
2018-03-11 12:54:35 -04:00
parent 0d0e4d664e
commit 8ec433581a
9 changed files with 48 additions and 66 deletions
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107
src/core/create_app.ts
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@@ -1,107 +0,0 @@
import * as fs from 'fs';
import * as path from 'path';
import mkdirp from 'mkdirp';
import create_routes from './create_routes';
import { fudge_mtime, posixify, write } from './utils';
import { dev } from '../config';
import { Route } from '../interfaces';
// in dev mode, we avoid touching the fs unnecessarily
let last_client_manifest: string = null;
let last_server_manifest: string = null;
export default function create_app({ routes, dev_port }: {
routes: Route[];
dev_port: number;
}) {
mkdirp.sync('app/manifest');
const client_manifest = generate_client(routes, dev_port);
const server_manifest = generate_server(routes);
if (client_manifest !== last_client_manifest) {
write(`app/manifest/client.js`, client_manifest);
last_client_manifest = client_manifest;
}
if (server_manifest !== last_server_manifest) {
write(`app/manifest/server.js`, server_manifest);
last_server_manifest = server_manifest;
}
}
function generate_client(routes: Route[], dev_port?: number) {
let code = `
// This file is generated by Sapper — do not edit it!
export const routes = [
${routes
.map(route => {
if (route.type !== 'page') {
return `{ pattern: ${route.pattern}, ignore: true }`;
}
const file = posixify(`../../routes/${route.file}`);
if (route.id === '_4xx' || route.id === '_5xx') {
return `{ error: '${route.id.slice(1)}', load: () => import(/* webpackChunkName: "${route.id}" */ '${file}') }`;
}
const params = route.params.length === 0
? '{}'
: `{ ${route.params.map((part, i) => `${part}: match[${i + 1}]`).join(', ')} }`;
return `{ pattern: ${route.pattern}, params: ${route.params.length > 0 ? `match` : `()`} => (${params}), load: () => import(/* webpackChunkName: "${route.id}" */ '${file}') }`;
})
.join(',\n\t')}
];`.replace(/^\t\t/gm, '').trim();
if (dev()) {
const sapper_dev_client = posixify(
path.resolve(__dirname, '../sapper-dev-client.js')
);
code += `
if (module.hot) {
import('${sapper_dev_client}').then(client => {
client.connect(${dev_port});
});
}`.replace(/^\t{3}/gm, '');
}
return code;
}
function generate_server(routes: Route[]) {
let code = `
// This file is generated by Sapper — do not edit it!
${routes
.map(route => {
const file = posixify(`../../routes/${route.file}`);
return route.type === 'page'
? `import ${route.id} from '${file}';`
: `import * as ${route.id} from '${file}';`;
})
.join('\n')}
export const routes = [
${routes
.map(route => {
const file = posixify(`../../${route.file}`);
if (route.id === '_4xx' || route.id === '_5xx') {
return `{ error: '${route.id.slice(1)}', module: ${route.id} }`;
}
const params = route.params.length === 0
? '{}'
: `{ ${route.params.map((part, i) => `${part}: match[${i + 1}]`).join(', ')} }`;
return `{ id: '${route.id}', type: '${route.type}', pattern: ${route.pattern}, params: ${route.params.length > 0 ? `match` : `()`} => (${params}), module: ${route.id} }`;
})
.join(',\n\t')
}
];`.replace(/^\t\t/gm, '').trim();
return code;
}