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18 changes: 9 additions & 9 deletions src/core/base-runner.js
Original file line number Diff line number Diff line change
Expand Up @@ -24,10 +24,9 @@ export async function runAll(plugs) {
runnables.forEach(
plug => !plug.name && console.warn("Plugin lacks name:", plug)
);
respecConfig.state = {};
await executePreparePass(runnables, respecConfig);
await executeRunPass(runnables, respecConfig);
respecConfig.state = {};
const state = {};
await executePreparePass(runnables, respecConfig, state);
await executeRunPass(runnables, respecConfig, state);
pub("plugins-done", respecConfig);

await postProcess(respecConfig);
Expand All @@ -41,17 +40,18 @@ function isRunnableModule(plug) {
return plug && (plug.run || plug.Plugin);
}

async function executePreparePass(runnables, config) {
async function executePreparePass(runnables, config, state) {
for (const plug of runnables.filter(p => p.prepare)) {
state[plug.name] = {};
try {
await plug.prepare(config);
await plug.prepare(config, state);
} catch (err) {
console.error(err);
}
}
}

async function executeRunPass(runnables, config) {
async function executeRunPass(runnables, config, state) {
for (const plug of runnables) {
const name = plug.name || "";

Expand All @@ -67,10 +67,10 @@ async function executeRunPass(runnables, config) {
performance.mark(`${name}-start`);
try {
if (plug.Plugin) {
await new plug.Plugin(config).run();
await new plug.Plugin(config, state).run();
resolve();
} else if (plug.run) {
await plug.run(config);
await plug.run(config, state);
resolve();
}
} catch (err) {
Expand Down
10 changes: 4 additions & 6 deletions src/core/caniuse.js
Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,7 @@ async function loadStyle() {
}
}

export async function prepare(conf) {
export async function prepare(conf, state) {
if (!conf.caniuse) {
return; // nothing to do.
}
Expand All @@ -56,12 +56,10 @@ export async function prepare(conf) {

const apiUrl = options.apiURL || API_URL;
// Initiate a fetch, but do not wait. Try to fill the cache early instead.
conf.state[name] = {
fetchPromise: fetchStats(apiUrl, options),
};
state[name].fetchPromise = fetchStats(apiUrl, options);
}

export async function run(conf) {
export async function run(conf, state) {
const options = conf.caniuse;
if (!options?.feature) return;

Expand All @@ -70,7 +68,7 @@ export async function run(conf) {
const headDlElem = document.querySelector(".head dl");
const contentPromise = (async () => {
try {
const stats = await conf.state[name].fetchPromise;
const stats = await state[name].fetchPromise;
return html`${{ html: stats }}`;
} catch (err) {
const msg = `Couldn't find feature "${options.feature}" on caniuse.com.`;
Expand Down