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57 changes: 38 additions & 19 deletions capabilities.js
Original file line number Diff line number Diff line change
@@ -1,35 +1,54 @@
'use strict';
"use strict"

var browser = require('detect-browser').detect();
var compareVersions = require('compare-versions')
const browser = require("detect-browser").detect()
const compareVersions = require("compare-versions")

var capabilities = module.exports = {
moz: typeof navigator != 'undefined' && !!navigator.mozGetUserMedia,
browser: browser.name,
browserVersion: browser.version
};
const capabilities = (module.exports = {
moz: typeof navigator != "undefined" && !!navigator.mozGetUserMedia,
browser: browser.name,
browserVersion: browser.version,
})

const getConstraintsType = (condition: boolean) =>
condition ? "standard" : "legacy"

// Mozilla constraings handling
if (capabilities.moz) {
capabilities.constraintsType = (compareVersions(browser.version, '38.0.0') >= 0 ? 'standard' : 'legacy');
capabilities.constraintsType = getConstraintsType(
compareVersions(browser.version, "38.0.0") >= 0
)
}
// Chrome constraints handling
else if (browser.name === 'chrome') {
capabilities.constraintsType = (compareVersions(browser.version, '53.0.0') >= 0 ? 'standard' : 'legacy');
else if (browser.name === "chrome") {
capabilities.constraintsType = getConstraintsType(
compareVersions(browser.version, "53.0.0") >= 0
)
}
// Chrome on iOS constraints handling
else if (browser.name === "crios") {
capabilities.constraintsType = getConstraintsType(
compareVersions(browser.version, "56.0.0") >= 0
)
}
// Safari constraints handling
else if (browser.name === 'safari') {
capabilities.constraintsType = (compareVersions(browser.version, '12.0.0') >= 0 ? 'standard' : 'legacy');
else if (browser.name === "safari") {
capabilities.constraintsType = getConstraintsType(
compareVersions(browser.version, "12.0.0") >= 0
)
}
// Edge constraints handling
else if ((/^edge.*$/).test(browser.name)) {
capabilities.constraintsType = (compareVersions(browser.version, '79.0.0') >= 0 ? 'standard' : 'legacy');
else if (/^edge.*$/.test(browser.name)) {
capabilities.constraintsType = getConstraintsType(
compareVersions(browser.version, "79.0.0") >= 0
)
}
// iOS Safari constraints handling
else if (browser.name === 'ios') {
capabilities.constraintsType = (compareVersions(browser.version, '11.0.0') >= 0 ? 'standard' : 'legacy');
else if (browser.name === "ios") {
capabilities.constraintsType = getConstraintsType(
compareVersions(browser.version, "11.0.0") >= 0
)
}
// Default constraints handling
else {
capabilities.constraintsType = 'legacy';
}
capabilities.constraintsType = "legacy"
}
2 changes: 1 addition & 1 deletion package.json
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"name": "rtc-captureconfig",
"version": "4.4.1",
"version": "4.4.2",
"description": "Simple string definition -> WebRTC constraints",
"main": "index.js",
"scripts": {
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