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Version can be float and correctly lookup envMap

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This commit is contained in:
Daniel Tschinder
2017-03-03 17:24:01 +01:00
parent b5af93f348
commit 6edae49d4d
3 changed files with 23 additions and 24 deletions
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9
experimental/babel-preset-env/scripts/build-data.js
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@@ -58,11 +58,12 @@ const invertedEqualsEnv = Object.keys(envs)
environments.some((env) => {
// go through all environment names to find the the current one
// and try to get the version as integer
const version = parseInt(checkEnv.replace(env, ""), 10);
const version = parseFloat(checkEnv.replace(env, ""));
if (!isNaN(version)) {
Object.keys(envs).forEach((equals) => {
equals = envMap[equals] || equals;
// Go through all envs from compat-table and get int version
const equalsVersion = parseInt(equals.replace(env, ""), 10);
const equalsVersion = parseFloat(equals.replace(env, ""));
// If the current version is smaller than the version that was mentioned
// in `equals` we can add an entry, as older versions should include features
// that newer ones have
@@ -78,8 +79,6 @@ const invertedEqualsEnv = Object.keys(envs)
return a;
}, {});
invertedEqualsEnv.safari8 = ["ios9"];
const compatibilityTests = flattenDeep([
es6Data,
es6PlusData,
@@ -141,7 +140,7 @@ const getLowestImplementedVersion = ({ features }, env) => {
.filter((test) => tests[i].res[test] === true || tests[i].res[test] === "strict")
// normalize some keys
.map((test) => envMap[test] || test)
.filter((test) => !isNaN(parseInt(test.replace(env, ""))))
.filter((test) => !isNaN(parseFloat(test.replace(env, ""))))
.shift();
});