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eslint(unsupported-apis): improve checking as outlined in #4792

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This commit is contained in:
glacambre 2023-10-28 18:44:00 +02:00
parent 5635b91dee
commit 5f860f36de
1 changed files with 25 additions and 4 deletions
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29
custom-eslint-rules/unsupported-apis.js
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@ -1,15 +1,21 @@
const bcd = require('@mdn/browser-compat-data');
const api = bcd.webextensions.api;
const supported_browsers = ["firefox", "chrome"];
const minimalSupportedFirefoxVersion = 114;
function propertyNameOrValue(n) {
return (n.property.type == "Literal" ? n.property.value : n.property.name)
}
function detectBrowserUsage(context, node) {
let localApi = api;
let fullName = [];
while (node.type == "MemberExpression" && node.property.name in localApi) {
while (node.type == "MemberExpression" && propertyNameOrValue(node) in localApi) {
const n = node;
node = node.parent;
fullName.push(n.property.name);
localApi = localApi[n.property.name];
let name = propertyNameOrValue(n);
fullName.push(name);
localApi = localApi[name];
if (!localApi.__compat) {
continue;
}
@ -21,8 +27,21 @@ function detectBrowserUsage(context, node) {
messageId: "unsupportedApis",
data: {
name: browser,
api: fullName.join("."),
}
});
} else {
const version = Number(support[browser].version_added);
if (!isNaN(version) && version > minimalSupportedFirefoxVersion) {
context.report({
node: n,
messageId: "apiTooRecent",
data: {
api: fullName.join("."),
version: minimalSupportedFirefoxVersion
}
});
}
}
}
}
@ -31,12 +50,14 @@ function detectBrowserUsage(context, node) {
module.exports = {
meta: {
messages: {
unsupportedApis: "Unsupported on '{{ name }}'"
unsupportedApis: "{{ api }} unsupported on '{{ name }}'",
apiTooRecent: "{{ api }} is not supported on firefox {{ version }}",
}
},
create(context) {
return {
'MemberExpression[object.name="browser"]': (n) => detectBrowserUsage(context, n),
'MemberExpression[object.name="browserBg"]': (n) => detectBrowserUsage(context, n),
};
}
};