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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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43
src/core/create_app.ts → src/core/create_manifests.ts
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@@ -1,33 +1,40 @@
import * as fs from 'fs';
import * as path from 'path';
import mkdirp from 'mkdirp';
import * as glob from 'glob';
import create_routes from './create_routes';
import { fudge_mtime, posixify, write } from './utils';
import { posixify, write_if_changed } 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 }: {
export function create_main_manifests({ routes, dev_port }: {
routes: Route[];
dev_port: number;
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;
}
write_if_changed(`app/manifest/client.js`, client_manifest);
write_if_changed(`app/manifest/server.js`, server_manifest);
}
if (server_manifest !== last_server_manifest) {
write(`app/manifest/server.js`, server_manifest);
last_server_manifest = server_manifest;
}
export function create_serviceworker_manifest({ routes, client_files }: {
routes: Route[];
client_files: string[];
}) {
const assets = glob.sync('**', { cwd: 'assets', nodir: true });
let code = `
// This file is generated by Sapper — do not edit it!
export const timestamp = ${Date.now()};
export const assets = [\n\t${assets.map((x: string) => `"${x}"`).join(',\n\t')}\n];
export const shell = [\n\t${client_files.map((x: string) => `"${x}"`).join(',\n\t')}\n];
export const routes = [\n\t${routes.filter((r: Route) => r.type === 'page' && !/^_[45]xx$/.test(r.id)).map((r: Route) => `{ pattern: ${r.pattern} }`).join(',\n\t')}\n];
`.replace(/^\t\t/gm, '').trim();
write_if_changed('app/manifest/service-worker.js', code);
}
function generate_client(routes: Route[], dev_port?: number) {

26
src/core/create_serviceworker.ts
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@@ -1,26 +0,0 @@
import * as fs from 'fs';
import * as path from 'path';
import glob from 'glob';
import create_routes from './create_routes';
import { fudge_mtime, posixify, write } from './utils';
import { Route } from '../interfaces';
export default function create_serviceworker({ routes, client_files }: {
routes: Route[];
client_files: string[];
}) {
const assets = glob.sync('**', { cwd: 'assets', nodir: true });
let code = `
// This file is generated by Sapper — do not edit it!
export const timestamp = ${Date.now()};
export const assets = [\n\t${assets.map((x: string) => `"${x}"`).join(',\n\t')}\n];
export const shell = [\n\t${client_files.map((x: string) => `"${x}"`).join(',\n\t')}\n];
export const routes = [\n\t${routes.filter((r: Route) => r.type === 'page' && !/^_[45]xx$/.test(r.id)).map((r: Route) => `{ pattern: ${r.pattern} }`).join(',\n\t')}\n];
`.replace(/^\t\t/gm, '').trim();
write('app/manifest/service-worker.js', code);
}

17
src/core/utils.ts
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@@ -1,8 +1,13 @@
import * as fs from 'fs';
import * as sander from 'sander';
export function write(file: string, code: string) {
fs.writeFileSync(file, code);
fudge_mtime(file);
const previous_contents = new Map();
export function write_if_changed(file: string, code: string) {
if (code !== previous_contents.get(file)) {
previous_contents.set(file, code);
sander.writeFileSync(file, code);
fudge_mtime(file);
}
}
export function posixify(file: string) {
@@ -11,8 +16,8 @@ export function posixify(file: string) {
export function fudge_mtime(file: string) {
// need to fudge the mtime so that webpack doesn't go doolally
const { atime, mtime } = fs.statSync(file);
fs.utimesSync(
const { atime, mtime } = sander.statSync(file);
sander.utimesSync(
file,
new Date(atime.getTime() - 999999),
new Date(mtime.getTime() - 999999)