🚧 Add component RepositoryEditor

Documentation is missing

code/frontend/src/components/RepositoryEditor.js

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+import React, { useState } from "react"
+import ContextRepositoryEditor from "../contexts/ContextRepositoryEditor"
+import useArrayState from "../hooks/useArrayState"
+
+
+export default function RepositoryEditor({ children, id, name, start, end, conditions }) {
+    const [_name, setName] = useState(name)
+    const [_start, setStart] = useState(start)
+    const [_end, setEnd] = useState(end)
+    const {_conditions, appendCondition, removeCondition} = useArrayState(conditions)
+
+    return (
+        <ContextRepositoryEditor.Provider value={{
+            id,
+            name: _name,
+            setName,
+            start: _start,
+            setStart,
+            end: _end,
+            setEnd,
+            conditions: _conditions,
+            appendCondition,
+            removeCondition,
+        }}>
+            {children}
+        </ContextRepositoryEditor.Provider>
+    )
+}

code/frontend/src/contexts/ContextRepositoryEditor.js

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+import {createContext} from "react";
+
+
+const ContextRepositoryEditor = createContext(null)
+export default ContextRepositoryEditor

code/frontend/src/hooks/useArrayState.js

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+import { useCallback, useState } from "react"
+
+
+export default function useArrayState(def) {
+    const [value, setValue] = useState(def ?? [])
+
+    const appendValue = useCallback(
+        newSingle => {
+            setValue(
+                oldArray => [...oldArray, newSingle]
+            )
+        },
+        [value, setValue]
+    )
+
+    const removeValue = useCallback(
+        position => {
+            setValue(
+                oldArray => {
+                    // TODO: Hope this doesn't break anything...
+                    oldArray.splice(position, 1)
+                    return oldArray
+                }
+            )
+        }
+    )
+
+    return {value, setValue, appendValue, removeValue}
+}