Adding custom markdown based on asset file

1 files changed, 100 insertions, 0 deletions

diff --git a/webAO/utils/aoml.js b/webAO/utils/aoml.js
new file mode 100644
index 0000000..6c4cafb
--- /dev/null
+++ b/webAO/utils/aoml.js
@@ -0,0 +1,100 @@
+import request from "../services/request"
+
+
+const aomlParser = (text) => {
+    let parsed = {}
+    let currentHeader = ''
+    for (const line of text.split(/\r?\n/)) {
+        if (line === '') {
+            currentHeader = ''
+            continue;
+        }
+        const content = line.split(' = ')
+        const contentName = content[0]
+        const contentValue = content[1]
+        if (currentHeader === '') {
+            currentHeader = contentName
+            parsed[currentHeader] = {
+                color: contentValue
+            }
+        } else {
+            const contentKey = contentName.split('_')[1]
+            parsed[currentHeader][contentKey] = contentValue
+        }
+    }
+    return parsed
+}
+
+
+
+
+const mlConfig = (AO_HOST) => {
+    const defaultUrl = `${AO_HOST}themes/default/chat_config.ini`
+    let aomlParsed = {}
+
+    request(defaultUrl).then((data) => {
+            aomlParsed = aomlParser(data)
+        }
+    );
+
+    const createIdentifiers = () => {
+        const identifiers = new Map()
+        for (const [ruleName, value] of Object.entries(aomlParsed)) {
+            if (identifiers.has(value.start)) {
+                throw new Error()
+            } 
+            else if (value.start) {
+                identifiers.set(value.start, value.end)
+            }
+        }
+        return identifiers
+    }
+    const colorIdentifiers = () => {
+        let colorIdentifier = {}
+        for (const [ruleName, value] of Object.entries(aomlParsed)) {
+            colorIdentifier[value.start] = value.color
+        }
+        return colorIdentifier
+    }
+    const applyMarkdown = (text) => {
+        const identifiers = createIdentifiers(aomlParsed)
+        const startIdentifiers = new Set(identifiers.keys())
+        const colorIdentifier = colorIdentifiers()
+        const identifierClosingStack = []
+        const colorStack = [[255, 255, 255]]
+        // each value in output will be an html element
+        let output = []
+        for (const letter of text) {
+            let currentSelector = document.createElement('span')
+
+            const lastItem = identifierClosingStack.length
+            const closingToLookFor = identifierClosingStack[lastItem-1]
+            if (letter === closingToLookFor) {
+                identifierClosingStack.pop()
+                colorStack.pop()
+            } 
+            else if (startIdentifiers.has(letter)) {
+                identifierClosingStack.push(identifiers.get(letter))
+                const colors = colorIdentifier[letter].split(',')
+                const r = colors[0]
+                const g = colors[1]
+                const b = colors[2]
+                colorStack.push([r,g,b])
+            } else {
+                currentSelector.innerHTML = letter
+            }
+            const r = colorStack[colorStack.length-1][0]
+            const g = colorStack[colorStack.length-1][1]
+            const b = colorStack[colorStack.length-1][2]
+            const currentColor = `color: rgb(${r},${g},${b});`
+            currentSelector.setAttribute('style', currentColor)
+            output.push(currentSelector)
+        }
+        return output
+    }
+    return {
+        applyMarkdown
+    }
+}
+
+export default mlConfig
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