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tools: change var to const in ./doc/html
PR-URL: #13732
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
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BridgeAR authored and refack committed Jul 2, 2017
commit 0808989d938b53035fb858b0e21e2984e991e7a0
28 changes: 14 additions & 14 deletions tools/doc/html.js
Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@ module.exports = toHTML;
const STABILITY_TEXT_REG_EXP = /(.*:)\s*(\d)([\s\S]*)/;

// customized heading without id attribute
var renderer = new marked.Renderer();
const renderer = new marked.Renderer();
renderer.heading = function(text, level) {
return '<h' + level + '>' + text + '</h' + level + '>\n';
};
Expand All @@ -42,7 +42,7 @@ marked.setOptions({
});

// TODO(chrisdickinson): never stop vomitting / fix this.
var gtocPath = path.resolve(path.join(
const gtocPath = path.resolve(path.join(
__dirname,
'..',
'..',
Expand All @@ -57,8 +57,8 @@ var gtocData = null;
* opts: input, filename, template, nodeVersion.
*/
function toHTML(opts, cb) {
var template = opts.template;
var nodeVersion = opts.nodeVersion || process.version;
const template = opts.template;
const nodeVersion = opts.nodeVersion || process.version;

if (gtocData) {
return onGtocLoaded();
Expand All @@ -80,7 +80,7 @@ function toHTML(opts, cb) {
}

function onGtocLoaded() {
var lexed = marked.lexer(opts.input);
const lexed = marked.lexer(opts.input);
fs.readFile(template, 'utf8', function(er, template) {
if (er) return cb(er);
render({
Expand Down Expand Up @@ -123,10 +123,10 @@ function render(opts, cb) {
var lexed = opts.lexed;
var filename = opts.filename;
var template = opts.template;
var nodeVersion = opts.nodeVersion || process.version;
const nodeVersion = opts.nodeVersion || process.version;

// get the section
var section = getSection(lexed);
const section = getSection(lexed);

filename = path.basename(filename, '.md');

Expand All @@ -138,7 +138,7 @@ function render(opts, cb) {
buildToc(lexed, filename, function(er, toc) {
if (er) return cb(er);

var id = toID(path.basename(filename));
const id = toID(path.basename(filename));

template = template.replace(/__ID__/g, id);
template = template.replace(/__FILENAME__/g, filename);
Expand Down Expand Up @@ -220,9 +220,9 @@ function parseText(lexed) {
// lists that come right after a heading are what we're after.
function parseLists(input) {
var state = null;
var savedState = [];
const savedState = [];
var depth = 0;
var output = [];
const output = [];
let headingIndex = -1;
let heading = null;

Expand Down Expand Up @@ -353,7 +353,7 @@ function parseYAML(text) {
}

// Syscalls which appear in the docs, but which only exist in BSD / OSX
var BSD_ONLY_SYSCALLS = new Set(['lchmod']);
const BSD_ONLY_SYSCALLS = new Set(['lchmod']);

// Handle references to man pages, eg "open(2)" or "lchmod(2)"
// Returns modified text, with such refs replace with HTML links, for example
Expand All @@ -363,7 +363,7 @@ function linkManPages(text) {
/ ([a-z.]+)\((\d)([a-z]?)\)/gm,
(match, name, number, optionalCharacter) => {
// name consists of lowercase letters, number is a single digit
var displayAs = `${name}(${number}${optionalCharacter})`;
const displayAs = `${name}(${number}${optionalCharacter})`;
if (BSD_ONLY_SYSCALLS.has(name)) {
return ` <a href="https://www.freebsd.org/cgi/man.cgi?query=${name}` +
`&sektion=${number}">${displayAs}</a>`;
Expand All @@ -375,7 +375,7 @@ function linkManPages(text) {
}

function linkJsTypeDocs(text) {
var parts = text.split('`');
const parts = text.split('`');
var i;
var typeMatches;

Expand Down Expand Up @@ -453,7 +453,7 @@ function buildToc(lexed, filename, cb) {
cb(null, toc);
}

var idCounters = {};
const idCounters = {};
function getId(text) {
text = text.toLowerCase();
text = text.replace(/[^a-z0-9]+/g, '_');
Expand Down