fix: resolve ignore error with cache

[lishaobos]

related change

unjs/unimport#237

description

when my options like this:

isProxy and h is in vue

      ignore: ['isProxy', 'h'],
      exclude: [/\.remote/],
      cache: true,
      imports: [
        'vue',
        {
          'vue-router': [
            'useLink',
            'useRoute',
            'useRouter',
            'onBeforeRouteLeave',
            'onBeforeRouteUpdate',
            'createRouter',
            'createWebHistory',
          ],
        },
      ],

but now I used cache.

in cache.json, have the same Api like this

    {
      "from": "vue",
      "name": "watchEffect",
      "as": "watchEffect"
    },
    {
      "from": "vue",
      "name": "reactive",
      "as": "reactive"
    },

the same Api caused the dedupeImports delete error.

if I filter the cacheImports, everything be ok.

     const map = await unimport.getImportMap();
      const cacheImports = Object.values(cacheData)
        .reduce((p, n) => p.concat(n), [])
        .filter((i) => !(map.get(i.as ?? i.name)?.from === i.from))
      return imports.concat(cacheImports)