elm-pages-v3-beta/generator/static-code/hmr.js

678 lines
17 KiB
JavaScript

console.log("Loaded HMR");
var eventSource = null;
/** @type {Promise<() => void>} */
let updateAppContentJson = new Promise((resolve, reject) => resolve(() => {}));
function connect(sendContentJsonPort, initialErrorPage) {
// Listen for the server to tell us that an HMR update is available
eventSource = new EventSource("/stream");
window.reloadOnOk = initialErrorPage;
if (initialErrorPage) {
handleEvent(sendContentJsonPort, { data: "content.dat" });
}
eventSource.onmessage = async function (evt) {
handleEvent(sendContentJsonPort, evt);
};
}
async function handleEvent(sendContentJsonPort, evt) {
if (evt.data === "content.dat") {
showCompiling("");
const elmJsRequest = elmJsFetch();
const fetchContentJson = fetchContentJsonForCurrentPage();
updateAppContentJson = updateContentJsonWith(
fetchContentJson,
sendContentJsonPort
);
try {
await fetchContentJson;
const elmJsResponse = await elmJsRequest;
thenApplyHmr(elmJsResponse);
} catch (errorJson) {
if (typeof errorJson === "string") {
errorJson = JSON.parse(errorJson);
}
if (errorJson.type) {
showError(errorJson);
} else if (errorJson.length > 0) {
showError({
type: "compile-errors",
errors: errorJson,
});
} else {
showError(JSON.parse(errorJson.errorsJson.errors));
}
}
} else if (evt.data === "elm.js") {
showCompiling("");
elmJsFetch().then(thenApplyHmr);
} else {
console.log("Unhandled", evt.data);
}
}
/**
*
* @param {*} fetchContentJsonPromise
* @param {*} sendContentJsonPort
* @returns {Promise<() => void>}
*/
async function updateContentJsonWith(
fetchContentJsonPromise,
sendContentJsonPort
) {
return new Promise(async (resolve, reject) => {
try {
const newContentJson = await fetchContentJsonPromise;
hideError();
resolve(() => {
sendContentJsonPort(newContentJson);
hideCompiling("fast");
});
} catch (errorJson) {
if (errorJson.type) {
showError(errorJson);
} else if (typeof errorJson === "string") {
showError(JSON.parse(errorJson));
} else {
showError(errorJson);
}
}
});
}
function fetchContentJsonForCurrentPage() {
return new Promise(async (resolve, reject) => {
let currentPath = window.location.pathname.replace(/(\w)$/, "$1/");
const contentJsonForPage = await fetch(
`${window.location.origin}${currentPath}content.dat`
);
if (contentJsonForPage.ok || contentJsonForPage.status === 404) {
resolve(
new DataView(await (await contentJsonForPage.blob()).arrayBuffer())
);
} else {
try {
reject(await contentJsonForPage.json());
} catch (error) {
resolve(null);
}
}
});
}
// Expose the Webpack HMR API
// var myDisposeCallback = null;
var myDisposeCallback = function () {
console.log("dispose...");
};
// simulate the HMR api exposed by webpack
var module = {
hot: {
accept: async function () {
const sendInUpdatedContentJson = await updateAppContentJson;
sendInUpdatedContentJson();
},
dispose: function (callback) {
myDisposeCallback = callback;
},
data: null,
apply: function () {
var newData = {};
myDisposeCallback(newData);
module.hot.data = newData;
},
verbose: true,
},
};
// Thanks to the elm-live maintainers and contributors for this code for rendering errors as an HTML overlay
// https://github.com/wking-io/elm-live/blob/e317b4914c471addea7243c47f28dcebe27a5d36/lib/src/websocket.js
const pipe =
(...fns) =>
(x) =>
fns.reduce((y, f) => f(y), x);
function elmJsFetch() {
var elmJsRequest = new Request("/elm.js", { cache: "no-cache" });
return fetch(elmJsRequest);
}
async function waitFor(millis) {
return new Promise((resolve) => {
setTimeout(resolve, millis);
});
}
async function thenApplyHmr(response) {
if (response.ok) {
if (window.reloadOnOk) {
location.reload();
} else {
response.text().then(function (value) {
module.hot.apply();
delete window.Elm;
eval(value);
});
}
} else {
try {
const errorJson = await response.json();
console.error("JSON", errorJson);
showError(errorJson);
} catch (jsonParsingError) {
console.log("Couldn't parse error", jsonParsingError);
}
}
}
function colorConverter(color) {
return {
black: "#000000",
red: "#F77F00",
green: "#33ff00",
yellow: "#ffff00",
blue: "#99B1BC",
magenta: "#cc00ff",
cyan: "#00ffff",
white: "#d0d0d0",
BLACK: "#808080",
RED: "#ff0000",
GREEN: "#33ff00",
YELLOW: "#ffff00",
BLUE: "#0066ff",
MAGENTA: "#cc00ff",
CYAN: "#00ffff",
WHITE: "#ffffff",
}[color];
}
const addNewLine = (str) => str + "\n";
const styleColor = (str = "WHITE") => `color: ${colorConverter(str) || str};`;
const styleUnderline = `text-decoration: underline;`;
const styleBold = `text-decoration: bold;`;
const parseStyle = ({ underline, color, bold }) =>
`${underline ? styleUnderline : ""}${color ? styleColor(color) : ""}${
bold ? styleBold : ""
}`;
function capitalizeFirstLetter(str) {
return str.charAt(0).toUpperCase() + str.slice(1);
}
function consoleSanitize(str) {
return str.replace(/<(http[^>]*)>/, "$1");
}
function htmlSanitize(str, type) {
var temp = document.createElement("div");
temp.textContent = str;
return temp.innerHTML.replace(
/&lt;(http[^>]*)&gt;/,
"&lt;<a style='color: inherit' target='_blank' href='$1'>$1</a>&gt;"
);
}
const parseHeader = (title, path) =>
`-- ${title.replace("-", " ")} --------------- ${path}`;
/*
|-------------------------------------------------------------------------------
| Console Logging
|-------------------------------------------------------------------------------
*/
const wrapConsole = (str) => `%c${str}`;
const consoleHeader = pipe(parseHeader, wrapConsole, addNewLine, addNewLine);
const parseMsg = pipe(consoleSanitize, wrapConsole);
const consoleMsg = ({ error, style }, msg) => ({
error: error.concat(parseMsg(typeof msg === "string" ? msg : msg.string)),
style: style.concat(
parseStyle(typeof msg === "string" ? { color: "black" } : msg)
),
});
const joinMessage = ({ error, style }) => [error.join("")].concat(style);
const parseConsoleErrors =
(path) =>
/**
* @param {{ title: string; message: Message[]}} info
* */
(info) => {
if (info.rule) {
return joinMessage(
info.formatted.reduce(consoleMsg, {
error: [consoleHeader(info.rule, path)],
style: [styleColor("blue")],
})
);
} else {
return joinMessage(
info.message.reduce(consoleMsg, {
error: [consoleHeader(info.title, path)],
style: [styleColor("blue")],
})
);
}
};
/**
* @param {RootObject} error
* */
const restoreColorConsole = (error) => {
if (error.type === "compile-errors" && error.errors) {
return error.errors.reduce(
(acc, { problems, path }) =>
acc.concat(problems.map(parseConsoleErrors(path))),
[]
);
} else if (error.type === "review-errors" && error.errors) {
return error.errors.reduce(
(acc, { errors, path }) =>
acc.concat(errors.map(parseConsoleErrors(path))),
[]
);
} else if (error.type === "error") {
return parseConsoleErrors(error.path)(error);
} else {
console.error(`Unknown error type ${error}`);
}
};
/*
|-------------------------------------------------------------------------------
| Html Logging
|-------------------------------------------------------------------------------
*/
const htmlHeader = (title, path) =>
`<span style="${parseStyle({ color: "blue" })}">${parseHeader(
title,
path
)}</span>\n\n`;
const htmlMsg = (acc, msg) =>
`${acc}<span style="${parseStyle(
typeof msg === "string" ? { color: "WHITE" } : msg
)}">${htmlSanitize(typeof msg === "string" ? msg : msg.string)}</span>`;
const parseHtmlErrors = (path) => (info) => {
if (info.rule) {
return info.formatted.reduce(htmlMsg, htmlHeader(info.rule, path));
} else {
return info.message.reduce(htmlMsg, htmlHeader(info.title, path));
}
};
const restoreColorHtml =
/**
* @param {RootObject} error
* */
(error) => {
if (error.type === "compile-errors") {
return error.errors.reduce(
(acc, { problems, path }) =>
acc.concat(problems.map(parseHtmlErrors(path))),
[]
);
} else if (error.type === "review-errors") {
return error.errors.reduce(
(acc, { errors, path }) =>
acc.concat(errors.map(parseHtmlErrors(path))),
[]
);
} else if (error.type === "error") {
return parseHtmlErrors(error.path)(error);
} else {
throw new Error(`Unknown error type ${error}`);
}
};
/*
|-------------------------------------------------------------------------------
| TODO: Refactor Below
|-------------------------------------------------------------------------------
*/
var speed = 400;
var delay = 20;
/**
* @param {RootObject} error
*/
function showError(error) {
try {
restoreColorConsole(error).forEach((error) => {
console.log.apply(this, error);
});
} catch (e) {
console.log("Error", error);
}
hideCompiling("fast");
setTimeout(function () {
showError_(restoreColorHtml(error));
}, delay);
}
function showError_(error) {
var nodeContainer = document.getElementById("elm-live:elmErrorContainer");
if (!nodeContainer) {
nodeContainer = document.createElement("div");
nodeContainer.id = "elm-live:elmErrorContainer";
document.body.appendChild(nodeContainer);
}
nodeContainer.innerHTML = `
<div
id="elm-live:elmErrorBackground"
style="
z-index: 100;
perspective: 500px;
transition: opacity 400ms;
position: fixed;
top: 0;
left: 0;
background-color: rgba(13,31,45,0.2);
width: 100%;
height: 100%;
display: flex;
justify-content:center;
align-items: center;
"
>
<div
onclick="elmLive.hideError()"
style="
background-color: rgba(0,0,0,0);
position: fixed;
top:0;
left:0;
bottom:0;
right:0
"
></div>
<pre
id="elm-live:elmError"
style="
white-space: pre-wrap;
transform: rotateX(0deg);
transition: transform 400ms;
transform-style: preserve-3d;
font-size: 16px;
overflow: scroll;
background-color: rgba(13, 31, 45, 0.9);
color: #ddd;
width: calc(100% - 150px);
height: calc(100% - 150px);
margin: 0;
padding: 30px;
font-family: 'Fira Mono', Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
"
>${error}</pre>
</div>
`;
setTimeout(function () {
try {
document.getElementById("elm-live:elmErrorBackground").style.opacity = 1;
document.getElementById("elm-live:elmError").style.transform =
"rotateX(0deg)";
} catch (error) {}
}, delay);
}
function hideError(velocity) {
var node = document.getElementById("elm-live:elmErrorContainer");
if (node) {
if (velocity === "fast") {
try {
document.getElementById("elm-live:elmErrorContainer").remove();
} catch (error) {}
} else {
try {
document.getElementById(
"elm-live:elmErrorBackground"
).style.opacity = 0;
document.getElementById("elm-live:elmError").style.transform =
"rotateX(90deg)";
} catch (error) {}
setTimeout(function () {
try {
document.getElementById("elm-live:elmErrorContainer").remove();
} catch (error) {}
}, speed);
}
}
}
function showCompiling(message) {
hideError("fast");
setTimeout(function () {
showCompiling_(message);
}, delay);
}
function showCompiling_(message) {
var nodeContainer = document.getElementById("__elm-pages-loading");
if (!nodeContainer) {
nodeContainer = document.createElement("div");
nodeContainer.id = "__elm-pages-loading";
nodeContainer.class = "lds-default";
nodeContainer.style = `
position: fixed;
bottom: 10px;
right: 110px;
width: 80px;
height: 80px;
background-color: white;
display: block;
box-shadow: rgba(0, 0, 0, 0.25) 0px 8px 15px 0px,
rgba(0, 0, 0, 0.12) 0px 2px 10px 0px;
`;
document.body.appendChild(nodeContainer);
}
nodeContainer.innerHTML = `
<div
style="
animation: 1.2s linear 0s infinite normal none running lds-default;
background: rgb(0, 0, 0);
position: absolute;
width: 6px;
height: 6px;
border-radius: 50%;
top: 37px;
left: 66px;
"
></div>
<div
style="
animation: 1.2s linear -0.1s infinite normal none running lds-default;
background: rgb(0, 0, 0);
position: absolute;
width: 6px;
height: 6px;
border-radius: 50%;
top: 22px;
left: 62px;
"
></div>
<div
style="
animation: 1.2s linear -0.2s infinite normal none running lds-default;
background: rgb(0, 0, 0);
position: absolute;
width: 6px;
height: 6px;
border-radius: 50%;
top: 11px;
left: 52px;
"
></div>
<div
style="
animation: 1.2s linear -0.3s infinite normal none running lds-default;
background: rgb(0, 0, 0);
position: absolute;
width: 6px;
height: 6px;
border-radius: 50%;
top: 7px;
left: 37px;
"
></div>
<div
style="
animation: 1.2s linear -0.4s infinite normal none running lds-default;
background: rgb(0, 0, 0);
position: absolute;
width: 6px;
height: 6px;
border-radius: 50%;
top: 11px;
left: 22px;
"
></div>
<div
style="
animation: 1.2s linear -0.5s infinite normal none running lds-default;
background: rgb(0, 0, 0);
position: absolute;
width: 6px;
height: 6px;
border-radius: 50%;
top: 22px;
left: 11px;
"
></div>
<div
style="
animation: 1.2s linear -0.6s infinite normal none running lds-default;
background: rgb(0, 0, 0);
position: absolute;
width: 6px;
height: 6px;
border-radius: 50%;
top: 37px;
left: 7px;
"
></div>
<div
style="
animation: 1.2s linear -0.7s infinite normal none running lds-default;
background: rgb(0, 0, 0);
position: absolute;
width: 6px;
height: 6px;
border-radius: 50%;
top: 52px;
left: 11px;
"
></div>
<div
style="
animation: 1.2s linear -0.8s infinite normal none running lds-default;
background: rgb(0, 0, 0);
position: absolute;
width: 6px;
height: 6px;
border-radius: 50%;
top: 62px;
left: 22px;
"
></div>
<div
style="
animation: 1.2s linear -0.9s infinite normal none running lds-default;
background: rgb(0, 0, 0);
position: absolute;
width: 6px;
height: 6px;
border-radius: 50%;
top: 66px;
left: 37px;
"
></div>
<div
style="
animation: 1.2s linear -1s infinite normal none running lds-default;
background: rgb(0, 0, 0);
position: absolute;
width: 6px;
height: 6px;
border-radius: 50%;
top: 62px;
left: 52px;
"
></div>
<div
style="
animation: 1.2s linear -1.1s infinite normal none running lds-default;
background: rgb(0, 0, 0);
position: absolute;
width: 6px;
height: 6px;
border-radius: 50%;
top: 52px;
left: 62px;
"
></div>
`;
setTimeout(function () {
document.getElementById("__elm-pages-loading").style.opacity = 1;
}, delay);
}
function hideCompiling(velocity) {
const node = document.getElementById("__elm-pages-loading");
if (node) {
if (velocity === "fast") {
node.remove();
} else {
document.getElementById("__elm-pages-loading").style.opacity = 0;
setTimeout(function () {
node.remove();
}, speed);
}
}
}
/** @typedef { CompilerError | ReportError } RootObject */
/** @typedef { { type: "compile-errors"; errors: Error_[]; } } CompilerError */
/** @typedef { { type: "error"; path: string; title: string; message: Message[]; } } ReportError */
/** @typedef { { line: number; column: number; } } CodeLocation */
/** @typedef { { start: CodeLocation; end: CodeLocation; } } Region */
/** @typedef { { title: string; region: Region; message: Message[]; } } Problem */
/** @typedef {string | {underline: boolean; color: string?; string: string}} Message */
/** @typedef { { path: string; name: string; problems: Problem[]; } } Error_ */
/** @typedef { { type: "review-errors"; errors: IFileError[]; } } IElmReviewError */
/** @typedef { { path: string; errors: IError[]; } } IFileError */
/** @typedef { { rule: string; ruleLink: string; message: string; details: string[]; region: IRegion; fix?: { range: IRegion; string: string; }[]; } } IError */
/** @typedef { { start: IPosition; end: IPosition; } } IRegion */
/** @typedef { { line: number; column: number; } } IPosition */
window.connect = connect;