如何让 Sublime Text 插件覆盖用户的默认 "auto_complete_selector" 设置？

Question

这样做的基本原理是构建一个 ESLint 规则自动完成插件，但当然，我不希望在我的评论之外建议 ESLint 规则自动完成，我也不希望必须启用所有建议在评论中。

我正在尝试复制行为 like in this VSCode plugin for the same purpose.

我也不完全确定此行为是否需要自动完成、片段或两者都需要？

对于那些不了解 ESLint 注释语法的人，它是这样的：

var a = 1; // eslint-disable-line RULE_NAME

Answer 1

鉴于您设置的条件，即

完成的内容应该只出现在评论中。
补全应仅出现在某些单词之后（在本例中为 eslint-disable 和 family）。

您需要编写一个自定义插件来提供补全并跟踪补全的显示位置。

以下是完成此操作的插件（它模仿 VS Code 的对应部分）

import sublime
import sublime_plugin


class ESLintListener(sublime_plugin.EventListener):

    eslint_completions = ["camelcase","default-case","func-names","global-require","import/prefer-default-export","indent","max-len","new-cap","no-alert","no-cond-assign","no-confusing","no-console","no-extend-native","no-mixed-operators","no-new","no-param-reassign","no-shadow","no-undef","no-unused-vars","prefer-arrow-callback","prefer-rest-params","react/prop-types","wrap-iife"]

    def on_query_completions(self, view, prefix, locations):
        if not view.match_selector(locations[0] - 1, "source.js comment"):
            return

        if (
            view.substr(sublime.Region(locations[0] - 16, locations[0] - 2)) == "eslint-disable" or
            view.substr(sublime.Region(locations[0] - 21, locations[0] - 2)) == "eslint-disable-line" or
            view.substr(sublime.Region(locations[0] - 26, locations[0] - 2)) == "eslint-disable-next-line"
        ):
            return [
                sublime.CompletionItem(
                    trigger=item,
                    annotation=item,
                    details="Eslint rule",
                    kind=(sublime.KIND_ID_FUNCTION, "E", "Eslint")
                )
                for item in self.eslint_completions
            ]

        return None

第一个 if 条件检查条件 (1)，第二个条件检查条件 (2)，如果匹配则 returns 所需的完成。

请注意，这不会自动完成 eslint 相关词，而只会自动完成之后的规则名称。

我使用了一些新的 ST4 功能只是为了一点点趣味（同时也提供了更多关于补全的细节）。

为了使其正常工作，您需要在 auto_complete_selector 中包含 source.js comment，因为默认情况下，评论中禁用完成。

编辑（基于评论）：

为了避免单词和显式完成，我们使用如下所示的两个标志。这应该会在某种程度上减轻 AC 中显示的其他完成情况。

import sublime
import sublime_plugin


class ESLintListener(sublime_plugin.EventListener):

    eslint_completions = ["camelcase","default-case","func-names","global-require","import/prefer-default-export","indent","max-len","new-cap","no-alert","no-cond-assign","no-confusing","no-console","no-extend-native","no-mixed-operators","no-new","no-param-reassign","no-shadow","no-undef","no-unused-vars","prefer-arrow-callback","prefer-rest-params","react/prop-types","wrap-iife"]

    def on_query_completions(self, view, prefix, locations):
        if not view.match_selector(locations[0] - 1, "source.js comment"):
            return

        if (
            view.substr(sublime.Region(locations[0] - 16, locations[0] - 2)) == "eslint-disable" or
            view.substr(sublime.Region(locations[0] - 21, locations[0] - 2)) == "eslint-disable-line" or
            view.substr(sublime.Region(locations[0] - 26, locations[0] - 2)) == "eslint-disable-next-line"
        ):
            return (
                [
                    sublime.CompletionItem(
                        trigger=item,
                        annotation=item,
                        details="Eslint rule",
                        kind=(sublime.KIND_ID_FUNCTION, "E", "Eslint")
                    )
                    for item in self.eslint_completions
                ],
                sublime.INHIBIT_WORD_COMPLETIONS | sublime.INHIBIT_EXPLICIT_COMPLETIONS
            )

        return None

如何让 Sublime Text 插件覆盖用户的默认 "auto_complete_selector" 设置？

How to have a Sublime Text plugin override the user's default "auto_complete_selector" setting?

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